Question: What is the typical diameter (in 1) of this object?

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title: Tetrahedron content: length 2, centered at the origin, and two level edges: Expressed symmetrically as 4 points on the unit sphere, centroid at the origin, with lower face level, the vertices are: v1 = ( sqrt(8/9), 0, -1/3 ) v2 = ( -sqrt(2/9), sqrt(2/3), -1/3 ) v3 = ( -sqrt(2/9), -sqrt(2/3), -1/3 ) v4 = ( 0, 0, 1 ) with the edge length of sqrt(8/3). Still another set of coordinates are based on an alternated cube or demicube with edge length 2. This form has Coxeter diagram and Schläfli symbol h{4,3}. The tetrahedron in this case has edge length 2. Inverting

title: Tetrahedron content: and c, while "γ", is defined by the position of the vertices a and b. Given the distances between the vertices of a tetrahedron the volume can be computed using the Cayley–Menger determinant: where the subscripts represent the vertices and "d" is the pairwise distance between them – i.e., the length of the edge connecting the two vertices. A negative value of the determinant means that a tetrahedron cannot be constructed with the given distances. This formula, sometimes called Tartaglia's formula, is essentially due to the painter Piero della Francesca in the 15th century, as a three dimensional analogue of

title: Tetrahedron content: the 1st century Heron's formula for the area of a triangle. Denote "a,b,c" be three edges that meet at a point, and "x,y,z" the opposite edges. Let "V" be the volume of the tetrahedron; then where The above formula uses different expressions with the following formula,The above formula uses six lengths of edges, and the following formula uses three lengths of edges and three angles. If "U", "V", "W", "u", "v", "w" are lengths of edges of the tetrahedron (first three form a triangle; "u" opposite to "U" and so on), then where A plane that divides two opposite edges

title: Tetrahedron content: the foot of the altitude dropped from the opposite vertex. A line segment joining a vertex of a tetrahedron with the centroid of the opposite face is called a "median" and a line segment joining the midpoints of two opposite edges is called a "bimedian" of the tetrahedron. Hence there are four medians and three bimedians in a tetrahedron. These seven line segments are all concurrent at a point called the "centroid" of the tetrahedron. In addition the four medians are divided in a 3:1 ratio by the centroid (see Commandino's theorem). The centroid of a tetrahedron is the midpoint

title: Tetrahedron content: Putting any of the four vertices in the role of "O" yields four such identities, but at most three of them are independent: If the "clockwise" sides of three of them are multiplied and the product is inferred to be equal to the product of the "counterclockwise" sides of the same three identities, and then common factors are cancelled from both sides, the result is the fourth identity. Three angles are the angles of some triangle if and only if their sum is 180° (π radians). What condition on 12 angles is necessary and sufficient for them to be the

title: Tetrahedron content: 12 angles of some tetrahedron? Clearly the sum of the angles of any side of the tetrahedron must be 180°. Since there are four such triangles, there are four such constraints on sums of angles, and the number of degrees of freedom is thereby reduced from 12 to 8. The four relations given by this sine law further reduce the number of degrees of freedom, from 8 down to not 4 but 5, since the fourth constraint is not independent of the first three. Thus the space of all shapes of tetrahedra is 5-dimensional. Let be the points of a

title: Tetrahedron content: vertices "A", "B", "C", and "D", interior point "P", and feet "J", "K", "L", and "M" of the perpendiculars from "P" to the faces, Denoting the inradius of a tetrahedron as "r" and the inradii of its triangular faces as "r" for "i" = 1, 2, 3, 4, we have with equality if and only if the tetrahedron is regular. If "A", "A", "A" and "A" denote the area of each faces, the value of "r" is given by This formula is obtained from dividing the tetrahedron into four tetrahedra whose points are the three points of one of the

title: Tetrahedron content: of 1073; two faces have areas of and the other two have areas of , while the volume is . A tetrahedron can have integer volume and consecutive integers as edges, an example being the one with edges 6, 7, 8, 9, 10, and 11 and volume 48. A regular tetrahedron can be seen as a triangular pyramid. A regular tetrahedron can be seen as a degenerate polyhedron, a uniform "digonal antiprism", where base polygons are reduced digons. A regular tetrahedron can be seen as a degenerate polyhedron, a uniform dual "digonal trapezohedron", containing 6 vertices, in two sets of

title: Tetrahedron content: perfect tetrahedron is arccos(−), or approximately 109.47°. Water, , also has a tetrahedral structure, with two hydrogen atoms and two lone pairs of electrons around the central oxygen atoms. Its tetrahedral symmetry is not perfect, however, because the lone pairs repel more than the single O–H bonds. Quaternary phase diagrams in chemistry are represented graphically as tetrahedra. However, quaternary phase diagrams in communication engineering are represented graphically on a two-dimensional plane. If six equal resistors are soldered together to form a tetrahedron, then the resistance measured between any two vertices is half that of one resistor. Since silicon is the

title: Tetrahedron content: are used in color space conversion algorithms specifically for cases in which the luminance axis diagonally segments the color space (e.g. RGB, CMY). The Austrian artist Martina Schettina created a tetrahedron using fluorescent lamps. It was shown at the light art biennale Austria 2010. It is used as album artwork, surrounded by black flames on "The End of All Things to Come" by Mudvayne. Stanley Kubrick originally intended the monolith in "" to be a tetrahedron, according to Marvin Minsky, a cognitive scientist and expert on artificial intelligence who advised Kubrick on the HAL 9000 computer and other aspects of

title: Tetrahedron content: the movie. Kubrick scrapped the idea of using the tetrahedron as a visitor who saw footage of it did not recognize what it was and he did not want anything in the movie regular people did not understand. In Season 6, Episode 15 of "Futurama", named "Möbius Dick", the Planet Express crew pass through an area in space known as the Bermuda Tetrahedron. Many other ships passing through the area have mysteriously disappeared, including that of the first Planet Express crew. In the 2013 film "Oblivion" the large structure in orbit above the Earth is of a tetrahedron design and

Answer: 1


Question: What country does this bridge belong to?

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title: "Charles Bridge" content: Charles Bridge Charles Bridge ( ) is a historic bridge that crosses the Vltava river in Prague, Czech Republic. Its construction started in 1357 under the auspices of King Charles IV, and finished in the beginning of the 15th century. The bridge replaced the old Judith Bridge built 1158–1172 that had been badly damaged by a flood in 1342. This new bridge was originally called Stone Bridge ("Kamenný most") or Prague Bridge ("Pražský most") but has been "Charles Bridge" since 1870. As the only means of crossing the river Vltava (Moldau) until 1841, Charles Bridge was the most important connection

title: "Charles Bridge" content: most of them baroque-style, originally erected around 1700 but now all replaced by replicas. Repairs are scheduled to start in late 2019, and should take around 20 years. Throughout its history, Charles Bridge has suffered several disasters and witnessed many historic events. Czech legend has it that construction began on Charles Bridge at 5:31am on 9 July 1357 with the first stone being laid by Charles IV himself. This exact time was very important to the Holy Roman Emperor because he was a strong believer in numerology and felt that this specific time, which formed a palindrome (1357 9, 7

title: "Charles Bridge" content: 5:31), was a numerical bridge, and would imbue Charles Bridge with additional strength. The bridge was completed 45 years later in 1402. A flood in 1432 damaged three pillars. In 1496 the third arch (counting from the Old Town side) broke down after one of the pillars lowered, being undermined by the water (repairs were finished in 1503). A year after the Battle of White Mountain, when the 27 leaders of the anti-Habsburg revolt were executed on 21 June 1621, the Old Town Bridge Tower served as a deterrent display of the severed heads of the victims to stop Czechs

title: "Charles Bridge" content: of the statues have been systematically replaced by replicas, and the originals have been exhibited in the Lapidarium of the National Museum. Charles Bridge Charles Bridge ( ) is a historic bridge that crosses the Vltava river in Prague, Czech Republic. Its construction started in 1357 under the auspices of King Charles IV, and finished in the beginning of the 15th century. The bridge replaced the old Judith Bridge built 1158–1172 that had been badly damaged by a flood in 1342. This new bridge was originally called Stone Bridge ("Kamenný most") or Prague Bridge ("Pražský most") but has been "Charles

Answer: Czech Republic

Answer: CZR

Answer: Czechia

Answer: Česká republika

Answer: Česko

Answer: cz

Answer: Czech Republic

Answer: CZE

Answer: ČR

Answer: cze


Question: What is the closest parent taxonomy of this plant?

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title: "Schizachyrium scoparium" content: Schizachyrium scoparium Schizachyrium scoparium, commonly known as little bluestem or beard grass, is a North American prairie grass native to most of the United States, except California, Nevada, and Oregon, and a small area north of the Canada–US border. It is most common in the Midwestern prairies. Little bluestem is a perennial bunchgrass and is prominent in tallgrass prairie, along with big bluestem ("Andropogon gerardi"), indiangrass ("Sorghastrum nutans") and switchgrass ("Panicum virgatum"). It is a warm-season species, meaning it employs the C photosynthetic pathway. Little bluestem grows to become an upright, roundish mound of soft, bluish-green or grayish-green blades in

title: "Schizachyrium scoparium" content: May and June that is about two to three feet high. In July, it initiates flowering stalks, which reach four to five feet in height. In fall, it displays a coppery or mostly orange color with tints of red or purple. Sometimes it displays in some places, as in sandy soils, a redder fall color. It becomes a more orangish-bronze in winter until early spring, when it becomes more tan. It is recommended for USDA zones 3 to 10. The plant grows best in full sun and on well-drained soils. It can be dug up and divided in spring, as

title: "Schizachyrium scoparium" content: many other perennials, for propagation or to reduce the size of an old, big plant. It can be burned in late winter or early spring in a prairie or meadow before new growth, like many American prairie grasses (big bluestem, indian-grass, and switchgrass), which burn quickly and cleanly. A number of cultivars have been developed. 'Carousel' is a compact form with especially good fall color developed by Chicagoland Grows. 'The Blues' is a selection that has bluer foliage. 'Standing Ovation' is a tight, upright form with bluer and thicker blades and sturdier stems. One variety, var. "littorale", is native to

title: "Schizachyrium scoparium" content: the eastern and southern coastal strip of the United States, as well as the shores of the Great Lakes. It is adapted to sand dune habitat, and is sometimes considered a separate species, "S. littorale". Little bluestem is the official state grass of Nebraska and Kansas. Schizachyrium scoparium Schizachyrium scoparium, commonly known as little bluestem or beard grass, is a North American prairie grass native to most of the United States, except California, Nevada, and Oregon, and a small area north of the Canada–US border. It is most common in the Midwestern prairies. Little bluestem is a perennial bunchgrass and

Answer: Schizachyrium

Answer: Schizachyrium


Question: what was the date this aircraft enter into service?

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title: "Tupolev Tu-154" content: 1975, the project lead role was turned over to Aleksandr S. Shengardt. The Tu-154 first flew on 4 October 1968. The first deliveries to Aeroflot were in 1970 with freight (mail) services beginning in May 1971 and passenger services in February 1972. There was still limited production of the 154M model as of January 2009 despite previous announcements of the end of production in 2006. 1025 Tu-154s have been built, 214 of which were still in service as of 14 December 2009. The last serial Tu-154 was delivered to the Russian Defense Ministry on 19 February 2013 from the Aviakor

Answer: 1972 2 9

Answer: 1973 February 9

Answer: 9 2 1971

Answer: 2 9 1971

Answer: February 9 1972

Answer: 9 2 1972

Answer: 1971 February 9

Answer: February 9 1971

Answer: 9 2 1973

Answer: 1973

Answer: 1973 2 9

Answer: 1972 February 9

Answer: 1971

Answer: February 9 1973

Answer: 1971 2 9

Answer: 1972

Answer: 2 9 1973

Answer: 2 9 1972

Answer: 9 February 1971

Answer: 9 February 1972

Answer: 9 February 1973

Answer: 1972 2 9


Question: What is the country of origin of this aircraft?

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title: "Embraer EMB 120 Brasilia" content: Embraer EMB 120 Brasilia The Embraer EMB 120 Brasilia is a twin-turboprop commuter airliner, produced by Embraer of Brazil. After the success of the EMB 110 Bandeirante, Embraer began the development of their first transport category airliner in 1974. The Family 12X comprised three models with modular concept designs: EMB 120 Araguaia, EMB 123 Tapajós and EMB 121 Xingu. EMB 121 was the sole 12X model effectively produced. Araguaia's name was changed to Brasilia in 1979 at the official launching of the project, when at a CAAA (Commuter Airline Association of America) convention at USA several suggestions from prospective operators

title: "Embraer EMB 120 Brasilia" content: were collected and incorporated to EMB 120 design. Thus, a completely new aircraft – no longer related to the 12X family – was launched. No common parts from EMB 121 Xingu were used, and the capacity was revised from 24 to 30 seats. Originally designed to utilise the new 1500 shp Pratt & Whitney Canada PW115 turboprop, it was later upgraded to the 1892 eshp PW118. The Brasilia attracted immediate interest from many regional airlines, particularly in the US. The size, speed and ceiling allowed faster and more direct services around the US and Europe, compared to similar aircraft. The

title: "Embraer EMB 120 Brasilia" content: first aircraft entered service with Atlantic Southeast Airlines in October 1985. The basic EMB 120RT was upgraded to the extended range (1,575 km) EMB 120 ER, with older aircraft retrofitted via a Service Bulletin. Most of the EMB 120s were sold in the United States and other destinations in the Western Hemisphere. Some European airlines such as Régional in France, Atlant-Soyuz Airlines in Russia, DAT in Belgium, and DLT in Germany also purchased EMB-120s, although the Angolan Air Force, for example, received new EMB 120s in 2007. Great Lakes Airlines operates six EMB 120s in its fleet, and Ameriflight flies

title: "Embraer EMB 120 Brasilia" content: 10 as freighters. As of July 2018, 105 Brasilias were in airline service: 45 in North/South America, 26 in Africa, 14 in Europe and 20 in Asia-Pacific, with major operators: Embraer EMB 120 Brasilia The Embraer EMB 120 Brasilia is a twin-turboprop commuter airliner, produced by Embraer of Brazil. After the success of the EMB 110 Bandeirante, Embraer began the development of their first transport category airliner in 1974. The Family 12X comprised three models with modular concept designs: EMB 120 Araguaia, EMB 123 Tapajós and EMB 121 Xingu. EMB 121 was the sole 12X model effectively produced. Araguaia's name

Answer: Brazil

Answer: Federative Republic of Brazil

Answer: Brazil

Answer: BRA

Answer: BR

Answer: br


Question: What place inflows lake?

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title: "Lake Teletskoye" content: is high, with the visibility of the lake water ranging from six to fourteen meters. About 70 rivers and 150 temporary streams flow into the lake, the largest of them, Chulyshman River, supplying more than half of the lake's water. The lake is drained through a single outlet, the Biya River, which, after its confluence with the Katun River, forms one of Siberia's largest rivers, the Ob River. The lake is surrounded by mountains of 600-1,300 m in the northern part and about in the southern part. Lake Teletskoe is included into Altaisky Nature Reserve. That reserve along with the

Answer: Chulyshman

Answer: Chulyshman


Question: Which protected area is this mountain usually located in?

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title: Denali content: Denali Denali () (also known as Mount McKinley, its former official name) is the highest mountain peak in North America, with a summit elevation of above sea level. With a topographic prominence of and a topographic isolation of , Denali is the third most prominent and third most isolated peak on Earth, after Mount Everest and Aconcagua. Located in the Alaska Range in the interior of the U.S. state of Alaska, Denali is the centerpiece of Denali National Park and Preserve. The Koyukon people who inhabit the area around the mountain have referred to the peak as "Denali" for centuries.

title: Denali content: in the late 1880s and early 1890s after Frank Densmore, an Alaskan prospector who was the first European to reach the base of the mountain. In 1896, a gold prospector named it "McKinley" as political support for then-presidential candidate William McKinley, who became president the following year. The United States formally recognized the name Mount McKinley after President Wilson signed the Mount McKinley National Park Act of February 26, 1917. In 1965, Lyndon B. Johnson declared the north and south peaks of the mountain the "Churchill Peaks", in honor of British statesman Winston Churchill. The Alaska Board of Geographic Names

Answer: Denali National Park and Preserve

Answer: Denali National Park and Preserve

Answer: Denali National Preserve

Answer: Mount McKinley National Park


Question: Which city or region does this place locate in?

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title: Sigiriya content: Sigiriya Sigiriya or Sinhagiri ("Lion Rock" , , pronounced see-gi-ri-yə) is an ancient rock fortress located in the northern Matale District near the town of Dambulla in the Central Province, Sri Lanka. The name refers to a site of historical and archaeological significance that is dominated by a massive column of rock nearly high. According to the ancient Sri Lankan chronicle the Culavamsa, this site was selected by King Kasyapa (477 – 495 CE) for his new capital. He built his palace on the top of this rock and decorated its sides with colourful frescoes. On a small plateau about

title: Sigiriya content: concentric plan around the rock. The path through the terraced gardens is formed by a limestone staircase. From this staircase, there is a covered path on the side of the rock, leading to the uppermost terrace where the lion staircase is situated. Sigiriya Sigiriya or Sinhagiri ("Lion Rock" , , pronounced see-gi-ri-yə) is an ancient rock fortress located in the northern Matale District near the town of Dambulla in the Central Province, Sri Lanka. The name refers to a site of historical and archaeological significance that is dominated by a massive column of rock nearly high. According to the ancient

Answer: Matale District

Answer: Matale District


Question: which notable activity has been held at the building presented in the image?

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title: "Wrigley Building" content: Wrigley Building The Wrigley Building (400-410 North Michigan Avenue, Near North Side, Chicago, Illinois) is a skyscraper located directly across Michigan Avenue from the Tribune Tower on the Magnificent Mile. It was built to house the corporate headquarters of the Wrigley Company. When ground was broken for the Wrigley Building in 1920, there were no major office buildings north of the Chicago River. The Michigan Avenue Bridge, which spans the river just south of the building, was still under construction. The land was selected by chewing gum magnate William Wrigley Jr. for the headquarters of his company. The building was

title: "Wrigley Building" content: designed by the architectural firm of Graham, Anderson, Probst & White using the shape of the Giralda tower of Seville's Cathedral combined with French Renaissance details. The south tower was completed in April 1921 and the north tower in May 1924. Walkways between the towers were added at the ground level and the third floor. In 1931, another walkway was added at the fourteenth floor to connect to offices of a bank in accordance with a Chicago statute concerning bank branch offices. The two towers, not including the levels below Michigan Avenue, have a combined area of . The two

title: "Wrigley Building" content: towers are of differing heights, with the south tower rising to 30 stories and the north tower to 21 stories. On the south tower is a clock with faces pointing in all directions. Each face is in diameter. The building is clad in glazed terra-cotta, which provides its gleaming white façade. On occasion, the entire building is hand washed to preserve the terra cotta. At night, the building is brightly lit with floodlights. The Wrigley Building was Chicago's first air-conditioned office building. If one walks through the center doors, they will find themselves in a secluded park area overlooking the

title: "Wrigley Building" content: Chicago River. In the 1957 science fiction film "Beginning of the End", giant grasshoppers attack downtown Chicago, and in one scene are shown climbing up the side of the Wrigley Building. The Wrigley Building was sold in 2011 to a group of investors that includes Zeller Realty Group and Groupon co-founders Eric Lefkofsky and Brad Keywell. The new owners made the building more attractive to businesses by adding a Walgreens, a coffee shop, a fitness center and a nursing room for mothers. In 2017, Lego Architecture did a skyline of Chicago and the Wrigley Building was one of buildings featured.

title: "Wrigley Building" content: Addresses at 400 North Michigan Avenue: Addresses at 410 North Michigan Avenue: Wrigley Building The Wrigley Building (400-410 North Michigan Avenue, Near North Side, Chicago, Illinois) is a skyscraper located directly across Michigan Avenue from the Tribune Tower on the Magnificent Mile. It was built to house the corporate headquarters of the Wrigley Company. When ground was broken for the Wrigley Building in 1920, there were no major office buildings north of the Chicago River. The Michigan Avenue Bridge, which spans the river just south of the building, was still under construction. The land was selected by chewing gum magnate

Answer: construction

Answer: construction

Answer: building

Answer: ISIC F

Answer: construction work

Answer: NACE F

Answer: building construction


Question: In which year was this building retired from operational service?

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title: "New Brighton Lighthouse" content: required constant maintenance and only produced a limited light. Construction of the present tower began in 1827 by Tomkinson & Company using blocks of interlocking Anglesey granite using dovetail joints and marble dowels. It was designed to use many of the same construction techniques used in the building of John Smeaton's Eddystone Lighthouse 70 years earlier. Modelled on the trunk of an oak tree, it is a free standing white painted tower with a red iron lantern. It is 29 m (95 ft) tall. It was first lit in 1830 and was in continuous use until decommissioned in October 1973

Answer: 1973

Answer: 1974

Answer: 1972

Answer: 1973


Question: Which body of water is this building located in or next to?

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title: "Niechorze lighthouse" content: Niechorze lighthouse Niechorze lighthouse (Polish: "Latarnia morska Niechorze") is a lighthouse in Niechorze, on the Polish coast of the Baltic Sea, by a steep cliff. The lighthouse is located in Niechorze, West Pomeranian Voivodeship, in Poland. The lighthouse is located in between the Kikut lighthouse (about 30 km to the west), and the Kołobrzeg lighthouse (34 km to the east). The lighthouse in Niechorze is located at the edge of a steep cliff, with a height of 20 metres. The lighthouse's base is a 13 metre high square-shaped building, on both sides of the tower. The light glare from the

title: "Niechorze lighthouse" content: finally operational – this was due to the erosion of the cliff which the lighthouse was located close to; the authorities secured the cliff by putting large boulders and rock armour (500 metres of heavy concrete) to secure the cliff and provide a stable ground for the lighthouse. Currently the lighthouse is open to tourists, with a viewpoint – nearby the lighthouse there is a miniature park of all Polish lighthouses, a popular attraction for families and enthusiasts. Niechorze lighthouse Niechorze lighthouse (Polish: "Latarnia morska Niechorze") is a lighthouse in Niechorze, on the Polish coast of the Baltic Sea, by

Answer: Baltic Sea

Answer: Baltic Sea


Question: What country does this place belong to?

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title: "Lotus Temple" content: Lotus Temple The Lotus Temple, located in Delhi, India, is a Bahá'í House of Worship that was dedicated in December 1986, costing $10 million. Notable for its flowerlike shape, it has become a prominent attraction in the city. Like all Bahá'í Houses of Worship, the Lotus Temple is open to all, regardless of religion or any other qualification. The building is composed of 27 free-standing marble-clad "petals" arranged in clusters of three to form nine sides, with nine doors opening onto a central hall with a height of slightly over 40 metres and a capacity of 2500 people. The Lotus

title: "Lotus Temple" content: Temple has won numerous architectural awards and has been featured in many newspaper and magazine articles. A 2001 CNN report referred to it as the most visited building in the world. The Bahá'í Faith teaches that a Bahá'í House of Worship should be a space for people of all religions to gather, reflect, and worship. Anyone may enter the Lotus Temple irrespective of religious background, sex, or other distinctions, as is the case with all Bahá'í houses of worship. The sacred writings of not only the Bahá'í faith but also other religions can be read and/or chanted, regardless of language;

title: "Lotus Temple" content: on the other hand, reading nonscriptural texts is forbidden, as are delivering sermons or lectures, or fund-raising. Musical renditions of readings and prayers can be sung by choirs, but no musical instruments can be played inside. There is no set pattern for worship services, and ritualistic ceremonies are not permitted. All Bahá'í Houses of Worship, including the Lotus Temple, share certain architectural elements, some of which are specified by Bahá'í scripture. `Abdu'l-Bahá, the son of the founder of the religion, stipulated that an essential architectural character of a House of Worship is a nine-sided circular shape. While all current Bahá'í

title: "Lotus Temple" content: Houses of Worship have a dome, this is not regarded as an essential part of their architecture. Bahá'í scripture also states that no pictures, statues or images be displayed within the House of Worship and no pulpits or altars be incorporated as an architectural feature (readers may stand behind simple portable lecture stands). Inspired by the lotus flower, the design for the House of Worship in New Delhi is composed of 27 free-standing marble-clad "petals" arranged in clusters of three to form nine sides. The nine doors of the Lotus Temple open onto a central hall slightly more than 40

title: "Lotus Temple" content: metres tall that can seat 1,300 people and hold up to 2,500 in all. The surface of the House of Worship is made of white marble from Penteli mountain in Greece, the same marble from which many ancient monuments (including the Parthenon) and other Bahá'í Houses of Worship are built. Along with its nine surrounding ponds and gardens, the Lotus Temple property comprises 26 acres (105,000 m²; 10.5 ha). Lotus temple is situated near Nehru Place and Kalkaji Mandir metro station is just 500 meters away. The temple is in the village of Bahapur in New Delhi, National Capital Territory

title: "Lotus Temple" content: of Delhi. The architect was an Iranian, Fariborz Sahba who now lives in Canada. He was approached in 1976 to design the Lotus Temple and later oversaw its construction. The structural design was undertaken by the UK firm Flint and Neill over the course of 18 months, and the construction was done by ECC Construction Group of Larsen & Toubro Limited. The major part of the funds needed to buy this land was donated by Ardishír Rustampúr of Hyderabad, Sindh, who gave his entire life savings for this purpose in 1953. A portion of the construction budget was saved and

title: "Lotus Temple" content: used to build a greenhouse to study indigenous plants and flowers that would be appropriate for use on the site. Of the temple's total electricity use of 500 kilowatts (kW), 120 kW is provided by solar power generated by solar panels on the building. This saves the temple 120,000 rupees per month. It is the first temple in Delhi to use solar power. The Bahá'í House of Worship in Delhi was opened to public worship in December 1986. By late 2001, it had attracted more than 70 million visitors, making it one of the most visited buildings in the world.

title: "Lotus Temple" content: According to the government of India, it had received over 100 million visitors by April 2014. The Temple has received wide range of attention in professional architectural, fine art, religious, governmental, and other venues. By 2003, the Baha'i World Centre Library had archived more than 500 publications which carried information on the Lotus Temple in the form of articles, interviews with the architect and write-ups extolling the structure. The following are major examples of publications featuring articles on the temple listed chronlogically, and excerpted quotations: By 2003, the temple had been featured in television programmes in India, Russia, and China.

Answer: India

Answer: in

Answer: Bharat

Answer: India

Answer: Republic of India

Answer: Hindustan

Answer: IN

Answer: IND

Answer: Bharatvarsh

Answer: Aryavratt


Question: How many spans does this bridge have?

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title: "Charles Bridge" content: between Prague Castle and the city's Old Town and adjacent areas. This "solid-land" connection made Prague important as a trade route between Eastern and Western Europe. The bridge is long and nearly wide, following the example of the Stone Bridge in Regensburg, it was built as a bow bridge with 16 arches shielded by ice guards. It is protected by three bridge towers, two on the Lesser Quarter side (including the Malá Strana Bridge Tower) and one on the Old Town side, the Old Town Bridge Tower. The bridge is decorated by a continuous alley of 30 statues and statuaries,

title: "Charles Bridge" content: 5:31), was a numerical bridge, and would imbue Charles Bridge with additional strength. The bridge was completed 45 years later in 1402. A flood in 1432 damaged three pillars. In 1496 the third arch (counting from the Old Town side) broke down after one of the pillars lowered, being undermined by the water (repairs were finished in 1503). A year after the Battle of White Mountain, when the 27 leaders of the anti-Habsburg revolt were executed on 21 June 1621, the Old Town Bridge Tower served as a deterrent display of the severed heads of the victims to stop Czechs

title: "Charles Bridge" content: from further resistance. During the end of the Thirty Years' War in 1648, the Swedes occupied the west bank of the Vltava, and as they tried to advance into the Old Town the heaviest fighting took place right on the bridge. During the fighting, they severely damaged one side of the Old Town bridge tower (the side facing the river) and the remnants of almost all gothic decorations had to be removed from it afterward. During the late 17th century and early 18th century the bridge gained its typical appearance when an alley of baroque statues was installed on the

title: "Charles Bridge" content: bridge. Most sculptures were erected between 1683 and 1714. They depict various saints and patron saints venerated at that time. The most prominent Bohemian sculptors of the time took part in decorating the bridge, such as Matthias Braun, Jan Brokoff, and his sons Michael Joseph and Ferdinand Maxmilian. Among the most notable sculptures, one can find the statuaries of St. Luthgard, the Holy Crucifix and Calvary, and John of Nepomuk. Well known also is the statue of the knight Bruncvík, although it was erected some 200 years later and does not belong to the main avenue. Beginning in 1965, all

Answer: 16


Question: What is the maximum capacity of this aircraft?

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title: "De Havilland Canada DHC-6 Twin Otter" content: De Havilland Canada DHC-6 Twin Otter The de Havilland Canada DHC-6 Twin Otter, currently marketed as the Viking Air DHC-6 Twin Otter, is a Canadian 19-passenger STOL (Short Takeoff and Landing) utility aircraft developed by de Havilland Canada and currently produced by Viking Air. The aircraft's fixed tricycle undercarriage, STOL capabilities, twin turboprop engines and high rate of climb have made it a successful commuter passenger airliner as well as a cargo and medical evacuation aircraft. In addition, the Twin Otter has been popular with commercial skydiving operations, and is used by the United States Army Parachute Team and the

title: "De Havilland Canada DHC-6 Twin Otter" content: United States Air Force's 98th Flying Training Squadron. Development of the aircraft began in 1964, with the first flight on May 20, 1965. A twin-engine replacement for the single-engine DHC-3 Otter retaining DHC's renowned STOL qualities, its design features included double-slotted trailing-edge flaps and ailerons that work in unison with the flaps to boost STOL performance. The availability of the Pratt & Whitney Canada PT6A-20 turboprop in the early 1960s made the concept of a twin more feasible. To bush operators, the improved reliability of turboprop power and the improved performance of a twin-engine configuration made it an immediately popular

title: "De Havilland Canada DHC-6 Twin Otter" content: alternative to the piston-powered Otter which had been flying since 1951. The first six aircraft produced were designated Series 1, indicating that they were prototype aircraft. The initial production run consisted of Series 100 aircraft, serial numbers seven to 115 inclusive. In 1968, Series 200 production began with serial number 116. Changes made at the beginning of Series 200 production included improving the STOL performance, adding a longer nose that was equipped with a larger baggage compartment (except for aircraft fitted with floats), and fitting a larger door to the rear baggage compartment. All Series 1, 100, and 200 aircraft

title: "De Havilland Canada DHC-6 Twin Otter" content: and their variants (110, 210) were fitted with the 550-shaft-horsepower PT6A-20 engines. In 1969, the Series 300 was introduced, beginning with serial number 231. Both aircraft performance and payload were improved by fitting more powerful PT6A-27 engines. This was a engine that was flat-rated to for use in the Series 300 Twin Otter. The Series 300 proved to be the most successful variant by far, with 614 Series 300 aircraft and their subvariants (Series 310 for United Kingdom operators, Series 320 for Australian operators, etc.) sold before production in Toronto by de Havilland Canada ended in 1988. In 1976, a

title: "De Havilland Canada DHC-6 Twin Otter" content: designed for Twin Otter operations. According to the February 1976 edition of the "Official Airline Guide", Houston Metro operated 22 round-trip flights every weekday at this time between Clear Lake City (CLC) and Houston Intercontinental Airport (IAH, now Houston George Bush Intercontinental Airport) in a scheduled passenger airline shuttle operation. Houston Metro had agreements in place for connecting passenger feed services with Continental Airlines and Eastern Airlines at Houston Intercontinental, with this major airport having a dedicated STOL landing area at the time specifically for Twin Otter flight operations. The Clear Lake City STOLport is no longer in existence. The

title: "De Havilland Canada DHC-6 Twin Otter" content: Walt Disney World resort in Florida was also served with scheduled airline flights operated with Twin Otter aircraft. The Walt Disney World Airport (DWS), also known as the Lake Buena Vista STOLport, was a private airfield constructed by the Walt Disney Company with Twin Otter operations in mind. In the early 1970s, Shawnee Airlines operated scheduled Twin Otter flights between the Disney resort and nearby Orlando Jetport (MCO, now Orlando International Airport), as well as to Tampa International Airport (TPA). This service by Shawnee Airlines is mentioned in the "Air Commuter Section" of the Sept, 6, 1972 Eastern Air Lines

title: "De Havilland Canada DHC-6 Twin Otter" content: continued to operate the Twin Otter, as well. Larger scheduled passenger airlines based in the United States, Canada, Mexico, the Caribbean and Australia, particularly jetliner operators, also flew Twin Otters, with the aircraft providing connecting feeder service for these airlines. Jet aircraft operators which also flew the Twin Otter included Aeronaves de Mexico, Air BC, Alaska Airlines, ALM Antillean Airlines, Ansett Airlines, Cayman Airways, Frontier Airlines (1950-1986), LIAT, Norcanair, Nordair, Ozark Air Lines, Pacific Western Airlines, Quebecair, South Pacific Island Airways, Time Air, Transair (Canada), Trans Australian Airlines (TAA), Wardair Canada and Wien Air Alaska. In many cases, the excellent

title: "De Havilland Canada DHC-6 Twin Otter" content: the third winter evacuation flight to Amundsen–Scott South Pole Station to remove two people for medical reasons. The Argentine Air Force has used the Twin Otter in Antarctica since the 1970s, with at least one of them deployed year-round at Marambio Base. The Chilean Air Force has operated the type since 1980, usually having an example based at Presidente Frei Antarctic base of the South Shetland islands. As of August 2006, a total of 584 Twin Otter aircraft (all variants) remain in service worldwide. Major operators include: Libyan Arab Airlines (16), Maldivian Air Taxi (22), Trans Maldivian Airways (23), Kenn

title: "De Havilland Canada DHC-6 Twin Otter" content: a replacement for the single-engine de Havilland Canada DHC-3 Otter but also with other civil and military customers, with over 890 aircraft built. Many commuter airlines in the U.S. got their start by flying the Twin Otter in scheduled passenger operations. Kaymac Inc., a government civilian contractor based in Nevada, operates 18. De Havilland Canada DHC-6 Twin Otter The de Havilland Canada DHC-6 Twin Otter, currently marketed as the Viking Air DHC-6 Twin Otter, is a Canadian 19-passenger STOL (Short Takeoff and Landing) utility aircraft developed by de Havilland Canada and currently produced by Viking Air. The aircraft's fixed tricycle

Answer: 19


Question: Who is the manufacturer of this aircraft?

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title: "Boeing 767" content: Boeing 767 The Boeing 767 is a mid- to large-size, mid- to long-range, wide-body twin-engine jet airliner built by Boeing Commercial Airplanes. It was Boeing's first wide-body twinjet and its first airliner with a two-crew glass cockpit. The aircraft has two turbofan engines, a conventional tail, and, for reduced aerodynamic drag, a supercritical wing design. Designed as a smaller wide-body airliner than earlier aircraft such as the 747, the 767 has a seating capacity for 181 to 375 people, and a design range of , depending on variant. Development of the 767 occurred in tandem with a narrow-body twinjet, the

title: "Boeing 767" content: 4 more 767-300Fs, increasing their total order to 63. Deliveries are scheduled from 2017 through 2022. With its successor, the Boeing New Midsize Airplane, planned for at least a 2025 introduction, and the 787 being much larger, Boeing could restart a passenger 767-300ER production to bridge the gap. A demand for 50 to 60 aircraft could have to be satisfied. Having to replace its 40 767s, United Airlines requested a price quote for other widebodies. In November 2017, Boeing CEO Dennis Muilenburg cited interest beyond military and freighter uses. Boeing Commercial Airplanes VP of marketing Randy Tinseth stated in early

Answer: Boeing Commercial Airplanes

Answer: Boeing Commercial Airplanes

Answer: Boeing Commercial Airplanes, BCA

Answer: BCA


Question: What country does this lake belong to?

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title: "Lake Orestiada" content: Lake Orestiada Lake Orestiada or Lake Kastoria () is a lake in the Kastoria regional unit of Macedonia, northwestern Greece. Sitting at an altitude of 630 metres, the lake covers an area of 28 square kilometres. Nine rivulets flow into the lake, and it drains into the Haliacmon river. Its depth varies from nine to ten metres. The Orestida was formed about 10 million years ago. The Kastoria Peninsula (with the town of Kastoria) divides the lake into two parts, the larger to the north and the smaller to the south. The lake takes its name from the Oreiades. Lakeside

title: "Lake Orestiada" content: attractions include, apart from the Byzantine architectural heritage of the town, an 11th-century Byzantine monastery of Panagia Mavriotissa and the reconstructed prehistoric settlement of Dispilio, where the Dispilio Tablet was retrieved from the lake in 1992. Lake Orestiada Lake Orestiada or Lake Kastoria () is a lake in the Kastoria regional unit of Macedonia, northwestern Greece. Sitting at an altitude of 630 metres, the lake covers an area of 28 square kilometres. Nine rivulets flow into the lake, and it drains into the Haliacmon river. Its depth varies from nine to ten metres. The Orestida was formed about 10 million

Answer: Greece

Answer: Greek

Answer: gr

Answer: Hellas

Answer: Greek Republic

Answer: Greece

Answer: Hellenic Republic

Answer: el

Answer: Ellada

Answer: GRE


Question: Who is the manufacturer of this vehicle?

Instruction: Utilizing the given image, obtain documents that respond to the following question:

title: "Cadillac CTS" content: Cadillac CTS The Cadillac CTS is a compact executive car manufactured and marketed by General Motors, and now in its third generation. Historically, it was priced similar to cars on the compact luxury spectrum; but it has always been sized closely to its mid-size rivals. The third generation competes directly with the mid-size luxury cars. Production on the model will be ended on June 1, 2019. Initially available only as a 4-door sedan on the GM Sigma platform, GM had offered the second generation CTS in three body styles: 4-door sedan, 2-door coupe, and 5-door sport wagon also using the

title: "Cadillac CTS" content: Sigma platform — and the third generation in coupe and sedan configurations, using a stretched version of the GM Alpha platform. Wayne Cherry and Kip Wasenko designed the exterior of the first generation CTS, marking the production debut of a design language (marketed as "Art and Science") first seen on the Evoq concept car. Bob Boniface and Robin Krieg designed the exterior of the third generation CTS. Introduced in early 2002 as a 2003 model, the CTS sedan was built on GM's new rear-wheel drive Sigma platform and sported a fully independent suspension. It was the first Cadillac to be

title: "Cadillac CTS" content: offered with a manual transmission since the 1988 Cimarron. The CTS was designed as a replacement for the Opel-based Catera. Wayne Cherry and Kip Wasenko designed the exterior of the first generation CTS and this vehicle marked the production debut of the "Art and Science" design language first seen on the Evoq concept car. CTS vehicles are built at GM's Lansing Grand River Assembly in Lansing, Michigan. Originally powered by a 3.2 L LA3 V6 producing , the CTS received an updated 3.6 L DOHC V6 with variable valve timing as an option in 2004, producing and of torque. The

title: "Cadillac CTS" content: 3.2 L engine went out of production in 2005, when a new 2.8 L version of the DOHC V6 debuted in an entry-level version of the CTS. In Europe, the 2.8 L replaced the previous entry-level 2.6 L engine. The CTS was originally offered with either GM's in-house five-speed 5L40-E automatic transmission or a five-speed Getrag 260 manual transmission. For the 2005 model year, the Getrag was replaced with an Aisin AY-6 six-speed. In 2004, GM introduced the CTS-V, a high performance version of the CTS intended to compete with luxury performance sedans like the BMW M3/M5, Audi S4/S6, and

title: "Cadillac CTS" content: Mercedes-Benz C and E-class AMGs. The 2004 and 2005 CTS-Vs were equipped with the 5.7L LS6 V-8 (400 hp at 6000 rpm, 395 ft-lb at 4800 rpm), a Tremec T56 6-speed manual transmission, 14+" rotors and Brembo 4-piston calipers front and rear, suspension upgrades (higher spring rates, stiffer anti-roll bars, two available damper packages), and subtle exterior changes. As the LS6 was phased out, the 2006 and 2007 CTS-Vs received the 6.0L LS2 V-8, which carried the same HP and torque ratings (with peak torque coming 400rpm sooner). A prototype first generation CTS station wagon was made but it was

title: "Cadillac CTS" content: never put into production. GM revealed the all-new 2008 CTS at the North American International Auto Show in January 2007. The 2008–2009 base model featured a 3.6 L LY7 V6 with and of torque carried over from the previous generation. The 2010 base model featured a 3.0L variable valve timing (VVT) V6 with and of torque. A second engine, a new 3.6 L direct-injection V6 VVT engine with and of torque was also offered. A 6-speed manual transmission was standard equipment on the second generation CTS and GM's 6-speed Hydra-matic 6L50 automatic transmission was available as an option on all

title: "Cadillac CTS" content: variants. On-demand all-wheel drive was offered with both engines when equipped with an automatic transmission. Suspension, braking, and steering improvements from the previous generation CTS-V were designed into the new standard CTS. The second generation CTS was wider and longer than the original, measuring long, wide and in height. Wheelbase remained unchanged at , but with a wider front/rear track of 61.8 / 62.0 inches (1575 / 1585 mm), donated by the larger STS. Other changes included a revamped exterior, with a new, larger grille, slimmer headlights and taillights, side air extractor vents located forward of the front doors, and

title: "Cadillac CTS" content: new nine-spoke 18-inch wheels, surrounding larger high-performance brake calipers and rotors. Available features on the second-gen CTS included a Bose 5.1 surround sound system, GM's Stabilitrak ESC system, a tire pressure monitoring system, a navigation system with real-time traffic and weather data, an integrated 40 GB hard drive for music storage, swiveling headlights, and remote starting. In 2008, the General Motors chose the CTS to re-launch the Cadillac brand in Australia and New Zealand. However, in early 2009, amidst the global financial crisis, a last-minute decision was made not to go ahead with the launch. As a result, a small

title: "Cadillac CTS" content: batch of cars which had already been shipped to Australia had to be returned to the factory. During the 2010 model year, the GM badges were dropped, although early 2010 models still had GM badges. For the 2012 CTS, the front grille used higher quality materials to give a more vertical design, and the Cadillac logo was being subtly changed to give a more vibrant appearance. The biggest change was to the engine. Although kept the same 3.6-liter displacement, the V6 was able to produce 323 horsepower while dropping weight thanks to some modified engine internals. For 2012, GM also

title: "Cadillac CTS" content: offered some new technology and option packages with the Cadillac CTS. At the 2008 North American International Auto Show in Detroit, General Motors unveiled a coupe concept version of the CTS, alongside the new CTS-V performance sedan. The coupe's unveiling surprised the media and public, stealing a great deal of attention away from the CTS-V. In November 2009, the production version was unveiled in a press release. The coupe went into production in spring 2010 for sale in August 2010 as a 2011 model. The design of the production model is very similar to the concept, with the B-pillars still

title: "Cadillac CTS" content: removed. The standard engine will be a 3.6L direct injected V6 rated at 304 hp. Like the sedan, both six-speed manual and automatic transmissions, in either RWD or AWD configurations, were available. A CTS-V Coupe was introduced, first shown at the 2010 North American International Auto Show in Detroit. The CTS Coupe was Cadillac's first coupe since the Eldorado, which was discontinued in 2002. The CTS Coupe was discontinued after the 2014 model year, and the CTS-V Coupe discontinued after the 2015 model year. At the 2008 Pebble Beach Concours d'Elegance, Cadillac presented the 2010 CTS Sport Wagon. The wagon

title: "Cadillac CTS" content: became available in late 2009 as a 2010 model. A CTS-V version was added for 2011. The CTS Sport Wagon is available in either rear-wheel-drive or all-wheel-drive layouts, and is powered by either a 3.0-liter DOHC V6 engine or a 3.6-liter V6 with variable valve timing. The 3.0-liter engine produces 270 horsepower, and the 3.6-liter produces 304. The car is made for primarily the European market, where in some countries, wagons are preferred to sedans. With the third generation, Cadillac ceased production of the CTS wagon. In 2008, Motor Trend named the CTS Car of the Year On March 26,

title: "Cadillac CTS" content: 2013, Cadillac unveiled the third generation of the CTS. The 2014 CTS uses the 2.0L turbocharged I4 and 3.6L V6 from the ATS and also offers an all-new twin turbocharged V6 producing and of torque. The twin turbocharged engine is only available in the CTS Vsport, a new trim that serves as a step between the 3.6L V6 and the high-performance CTS-V. Despite carrying the CTS name, the third generation model is actually closer in size and market position to the former STS. Bob Boniface and Robin Krieg designed the exterior of the third generation CTS. Eric Clough designed the

title: "Cadillac CTS" content: interior. General Motors began assembling 2014 CTS sedans intended for sale to customers on 16 September 2013. Sales began in October 2013. Motor Trend named the third-generation CTS its 2014 Car of the Year. As customary with award winners, the magazine acquired a CTS (in Vsport trim) for a long-term test. Its verdict lauded the car's driving dynamics and reliability but criticized its CUE multi-media interface. In a four-way comparison in the December 2013 issue of "Car and Driver" the 2014 CTS 3.6 placed second overall. The article praised the handling of the CTS stating "[The CTS] is the only

title: "Cadillac CTS" content: car in this group that didn't just put up with hard driving, it indeed goaded its driver to go faster." and praised the stopping ability, stiff structure and light weight of the car. The article criticized the engine for being "coarse in the upper ranges", the acceleration times, the fuel economy and the CUE entertainment system. Sales concerns led Cadillac to offer rebates to the 2014 models and lower sticker prices on the 2015 models. All engines available in the 2014 CTS are constructed from cast aluminum blocks and heads and use direct injection and variable valve timing. For the

title: "Cadillac CTS" content: 2016 model year, the 6-speed 6L45 automatic transmission was replaced by the new 8-speed 8L45 automatic transmission, with the 8L45 also taking over duties with the naturally aspirated 3.6L V6 from the 8-speed Aisin TL-80SN automatic transmission. V-Sport models will continue to use the 8-speed Aisin TL-80SN. A new 3.6L V6, the LGX, replaced the 3.6L V6 LFX. In its first year of production, the first-generation CTS was nominated for the 2002 North American Car of the Year award. The gen-2 CTS/CTS-V won MotorWeek's Driver's Choice Awards for "Best Sport Sedan" in 2008 and 2009. The second-generation CTS won the

title: "Cadillac CTS" content: 2008 "Motor Trend" Car of the Year award and was chosen as one of "Car and Driver's" 10Best cars. In 2009, the second-generation CTS and CTS-V were chosen for the "Car and Driver" 10Best list, making the CTS the first Cadillac to be chosen twice in consecutive years. In 2010, the second-generation CTS and CTS-V returned to the "Car and Driver" 10Best list under the sub-headline "Maybe the best American car ever made". The CTS-V made the "Car and Driver" 10Best list again in 2011 and 2012. The third-generation CTS won the 2014 "Motor Trend" Car of the Year award

title: "Cadillac CTS" content: and was named to the "Car and Driver" 10Best list. Also in 2014, the CTS ranked number one among Upscale Midsize Cars according to "U.S. News & World Report". The success of the CTS has been attributed in part to the car's placement in the 2003 sci-fi action film "The Matrix Reloaded". The producers of the film were seeking a car that would complement the film's atmosphere. General Motors suggested the then-unreleased CTS to the filmmakers, who accepted; ten prototypes damaged to different extents were used to represent the film's star car, a silver CTS. The CTS-V is a high-performance

title: "Cadillac CTS" content: version of the CTS. The previous model features a supercharged 6.2L LSA V8 engine producing and of torque. The first generation CTS-V was introduced in 2004 as a 4-door sedan and was available through 2007. The second generation CTS-V sedan, coupe and station wagon was sold through 2014, concurrent with the third generation standard sedan, until the third generation CTS-V was ready. Total combined sales of all Cadillac CTS models by year. Cadillac CTS The Cadillac CTS is a compact executive car manufactured and marketed by General Motors, and now in its third generation. Historically, it was priced similar to

Answer: Cadillac

Answer: Cadillac Motor Car Division

Answer: Cadillac Automobile Company

Answer: Cadillac


Question: Which railway line is this place directly connected to?

Instruction: Obtain documents that correspond to the inquiry alongside the provided image:

title: "Dresden Hauptbahnhof" content: at the beginning of the 21st century, allows more daylight to reach the concourses than was previously possible. The station is connected by the Dresden railway node to the tracks of the Děčín–Dresden-Neustadt railway and the Dresden–Werdau railway (Saxon-Franconian trunk line), allowing traffic to run to the southeast towards Prague, Vienna and on to south-eastern Europe or to the southwest towards Chemnitz and Nuremberg. The connection of the routes to the north (Berlin), northwest (Leipzig) and east (Görlitz) does not take place at the station, but north of Dresden-Neustadt station (at least for passenger trains). The station is located south

title: "Dresden Hauptbahnhof" content: new building. On 1 August 1864, a solid new entrance building replaced the previous provisional building Four 184 metre long wings, which were designed by Karl Moritz Haenel and Carl Adolph Canzler in the form of Italian Renaissance buildings, were annexed.The main platform could handle two trains simultaneous at first, but it was only 370 metres long. An additional 360-metre-long island platform was built between 1871 and 1872. This extension had become necessary because in 1869 the Bohemian station took over the passenger traffic of the Dresden–Werdau railway from the Albert Station, which was located about two kilometres to the

Answer: Pirna–Coswig railway

Answer: Dresden–Werdau railway

Answer: Pirna–Coswig railway

Answer: Dresden–Werdau railway


Question: Which country does this aircraft come from?

Instruction: Retrieve documents that provide an answer to the question alongside the image:

title: "De Havilland Canada DHC-6 Twin Otter" content: De Havilland Canada DHC-6 Twin Otter The de Havilland Canada DHC-6 Twin Otter, currently marketed as the Viking Air DHC-6 Twin Otter, is a Canadian 19-passenger STOL (Short Takeoff and Landing) utility aircraft developed by de Havilland Canada and currently produced by Viking Air. The aircraft's fixed tricycle undercarriage, STOL capabilities, twin turboprop engines and high rate of climb have made it a successful commuter passenger airliner as well as a cargo and medical evacuation aircraft. In addition, the Twin Otter has been popular with commercial skydiving operations, and is used by the United States Army Parachute Team and the

title: "De Havilland Canada DHC-6 Twin Otter" content: United States Air Force's 98th Flying Training Squadron. Development of the aircraft began in 1964, with the first flight on May 20, 1965. A twin-engine replacement for the single-engine DHC-3 Otter retaining DHC's renowned STOL qualities, its design features included double-slotted trailing-edge flaps and ailerons that work in unison with the flaps to boost STOL performance. The availability of the Pratt & Whitney Canada PT6A-20 turboprop in the early 1960s made the concept of a twin more feasible. To bush operators, the improved reliability of turboprop power and the improved performance of a twin-engine configuration made it an immediately popular

title: "De Havilland Canada DHC-6 Twin Otter" content: alternative to the piston-powered Otter which had been flying since 1951. The first six aircraft produced were designated Series 1, indicating that they were prototype aircraft. The initial production run consisted of Series 100 aircraft, serial numbers seven to 115 inclusive. In 1968, Series 200 production began with serial number 116. Changes made at the beginning of Series 200 production included improving the STOL performance, adding a longer nose that was equipped with a larger baggage compartment (except for aircraft fitted with floats), and fitting a larger door to the rear baggage compartment. All Series 1, 100, and 200 aircraft

title: "De Havilland Canada DHC-6 Twin Otter" content: and their variants (110, 210) were fitted with the 550-shaft-horsepower PT6A-20 engines. In 1969, the Series 300 was introduced, beginning with serial number 231. Both aircraft performance and payload were improved by fitting more powerful PT6A-27 engines. This was a engine that was flat-rated to for use in the Series 300 Twin Otter. The Series 300 proved to be the most successful variant by far, with 614 Series 300 aircraft and their subvariants (Series 310 for United Kingdom operators, Series 320 for Australian operators, etc.) sold before production in Toronto by de Havilland Canada ended in 1988. In 1976, a

title: "De Havilland Canada DHC-6 Twin Otter" content: new -300 would have cost $700,000 ($M 31 years later) and is still worth more than $2.5 million in 2018 despite the -400 introduction, many years after the -300 production ceased. After Series 300 production ended, the remaining tooling was purchased by Viking Air of Victoria, British Columbia, which manufactures replacement parts for all of the out-of-production de Havilland Canada aircraft. On February 24, 2006, Viking purchased the type certificates from Bombardier Aerospace for all the out-of-production de Havilland Canada aircraft (DHC-1 through DHC-7). The ownership of the certificates gives Viking the exclusive right to manufacture new aircraft. On July

title: "De Havilland Canada DHC-6 Twin Otter" content: 17, 2006, at the Farnborough Air Show, Viking Air announced its intention to offer a Series 400 Twin Otter. On April 2, 2007, Viking announced that with 27 orders and options in hand, it was restarting production of the Twin Otter, equipped with more powerful Pratt & Whitney Canada PT6A-34 engines. As of November 2007, 40 firm orders and 10 options had been taken and a new final assembly plant was established in Calgary, Alberta. Zimex Aviation of Switzerland received the first new production aircraft, serial number 845, in July 2010. By mid-2014, Viking had built 55 new aircraft at

title: "De Havilland Canada DHC-6 Twin Otter" content: its Calgary facility. The production rate as of summer 2014 was about 24 aircraft per year. In April 2015, Viking announced a reduction of the production rate to 18 aircraft per year. On June 17, 2015, Viking further announced a partnership with a Chinese firm, Reignwood Aviation Group. The group will purchase 50 aircraft and become the exclusive representatives for new Series 400 Twin Otters in China. Major changes introduced with the Series 400 include Honeywell Primus Apex fully integrated avionics, deletion of the AC electrical system, deletion of the beta backup system, modernization of the electrical and lighting systems,

title: "De Havilland Canada DHC-6 Twin Otter" content: and use of composites for nonload-bearing structures such as doors. The 100th Series 400 Twin Otter (MSN 944) was displayed at the July 2017 EAA AirVenture Oshkosh. Currently, 38% are operated as regional airliners, 31% in military aviation or special missions, 26% in industrial support and 5% in private air charter. Additionally, 70 are on regular landing gear wheels, 18 are configured as straight or amphibious floatplanes, 10 have tundra tires and 2 have wheel skis. Twin Otters could be delivered directly from the factory with floats, skis, or tricycle landing gear fittings, making them adaptable bush planes for remote

title: "De Havilland Canada DHC-6 Twin Otter" content: and northern areas. Areas including Canada and the United States, (specifically Alaska) had much of the demand. Many Twin Otters still serve in the far north, but they can also be found in Africa, Australia, Asia, Antarctica, and other regions where bush planes are the optimum means of travel. Their versatility and maneuverability have made them popular in areas with difficult flying environments such as Papua New Guinea. In Norway, the Twin Otter paved the way for the network of short-field airports, connecting rural areas with larger towns. The Twin Otter showed outstanding reliability, and remained in service until 2000

title: "De Havilland Canada DHC-6 Twin Otter" content: on certain routes. Widerøe of Norway was, at one time, the world's largest operator of Twin Otters. During one period of its tenure in Norway, the Twin Otter fleet achieved over 96,000 cycles (take-off, flight, and landing) per year. A number of commuter airlines in the United States got their start by operating Twin Otters in scheduled passenger operations. Houston Metro Airlines (which later changed its name to Metro Airlines) constructed their own STOLport airstrip with a passenger terminal and maintenance hangar in Clear Lake City, Texas, near the NASA Johnson Space Center. The Clear Lake City STOLport was specifically

title: "De Havilland Canada DHC-6 Twin Otter" content: designed for Twin Otter operations. According to the February 1976 edition of the "Official Airline Guide", Houston Metro operated 22 round-trip flights every weekday at this time between Clear Lake City (CLC) and Houston Intercontinental Airport (IAH, now Houston George Bush Intercontinental Airport) in a scheduled passenger airline shuttle operation. Houston Metro had agreements in place for connecting passenger feed services with Continental Airlines and Eastern Airlines at Houston Intercontinental, with this major airport having a dedicated STOL landing area at the time specifically for Twin Otter flight operations. The Clear Lake City STOLport is no longer in existence. The

title: "De Havilland Canada DHC-6 Twin Otter" content: Walt Disney World resort in Florida was also served with scheduled airline flights operated with Twin Otter aircraft. The Walt Disney World Airport (DWS), also known as the Lake Buena Vista STOLport, was a private airfield constructed by the Walt Disney Company with Twin Otter operations in mind. In the early 1970s, Shawnee Airlines operated scheduled Twin Otter flights between the Disney resort and nearby Orlando Jetport (MCO, now Orlando International Airport), as well as to Tampa International Airport (TPA). This service by Shawnee Airlines is mentioned in the "Air Commuter Section" of the Sept, 6, 1972 Eastern Air Lines

title: "De Havilland Canada DHC-6 Twin Otter" content: system timetable as a connecting service to and from Eastern flights. This STOL airfield is no longer in use. Another commuter airline in the U.S., Rocky Mountain Airways, operated Twin Otters from the Lake County Airport in Leadville, CO. At an elevation of 9,927 feet above mean sea level, this airport is the highest airfield in the U.S. ever to have received scheduled passenger airline service, thus demonstrating the wide-ranging flight capabilities of the Twin Otter. Rocky Mountain Airways went on to become the worldwide launch customer for the larger, four-engine de Havilland Canada DHC-7 Dash 7 STOL turboprop, but

title: "De Havilland Canada DHC-6 Twin Otter" content: continued to operate the Twin Otter, as well. Larger scheduled passenger airlines based in the United States, Canada, Mexico, the Caribbean and Australia, particularly jetliner operators, also flew Twin Otters, with the aircraft providing connecting feeder service for these airlines. Jet aircraft operators which also flew the Twin Otter included Aeronaves de Mexico, Air BC, Alaska Airlines, ALM Antillean Airlines, Ansett Airlines, Cayman Airways, Frontier Airlines (1950-1986), LIAT, Norcanair, Nordair, Ozark Air Lines, Pacific Western Airlines, Quebecair, South Pacific Island Airways, Time Air, Transair (Canada), Trans Australian Airlines (TAA), Wardair Canada and Wien Air Alaska. In many cases, the excellent

title: "De Havilland Canada DHC-6 Twin Otter" content: operating economics of the Twin Otter allowed airlines large and small to provide scheduled passenger flights to communities that most likely would otherwise never have received air service. Twin Otters are also a staple of Antarctic transportation. Four Twin Otters are employed by the British Antarctic Survey on research and supply flights, and several are employed by the United States Antarctic Program via contract with Kenn Borek Air. On April 24–25, 2001, two Twin Otters performed the first winter flight to Amundsen–Scott South Pole Station to perform a medical evacuation. On June 21–22, 2016, Kenn Borek Air's Twin Otters performed

title: "De Havilland Canada DHC-6 Twin Otter" content: the third winter evacuation flight to Amundsen–Scott South Pole Station to remove two people for medical reasons. The Argentine Air Force has used the Twin Otter in Antarctica since the 1970s, with at least one of them deployed year-round at Marambio Base. The Chilean Air Force has operated the type since 1980, usually having an example based at Presidente Frei Antarctic base of the South Shetland islands. As of August 2006, a total of 584 Twin Otter aircraft (all variants) remain in service worldwide. Major operators include: Libyan Arab Airlines (16), Maldivian Air Taxi (22), Trans Maldivian Airways (23), Kenn

title: "De Havilland Canada DHC-6 Twin Otter" content: Borek Air (42) and Scenic Airlines (11). Some 115 airlines operate smaller numbers of the aircraft including Yeti Airlines in Nepal, Malaysia Airlines (which uses the Twin Otter exclusively for passenger and freight transportation to the Kelabit Highlands region in Sarawak), and in the United Kingdom, the FlyBe franchise operator Loganair which uses the aircraft to service the island of Barra in the Hebrides islands. This daily scheduled service is unique as the aircraft lands on the beach and the schedule is partly influenced by the tide tables. Trials in Barra with heavier planes than the Twin Otter, like the

title: "De Havilland Canada DHC-6 Twin Otter" content: Short 360, failed because they sank in the sand. The Twin Otter is also used for landing at the world's shortest commercial runway on the Caribbean island of Saba, Netherlands Antilles. The Twin Otter has been popular with commercial skydiving operations. It can carry up to 22 skydivers to over 17,000 ft (a large load compared to most other aircraft in the industry); presently, the Twin Otter is used in skydiving operations in many countries. The United States Air Force operates three Twin Otters for the United States Air Force Academy's skydiving team. On 26 April 2001, the first ever

title: "De Havilland Canada DHC-6 Twin Otter" content: air rescue during polar winter from the South Pole occurred with a ski-equipped Twin Otter operated by Kenn Borek Air. On September 25, 2008, the Series 400 Technology Demonstrator achieved "power on" status in advance of an official rollout. First flight of the Series 400 technical demonstrator, C-FDHT, took place October 1, 2008, at Victoria Airport. Two days later, the aircraft departed Victoria for a ferry flight to Orlando, Florida, site of the 2008 National Business Aviation Association (NBAA) Conference and exhibition. The first new build Series 400 Twin Otter (SN 845) made its first flight on February 16, 2010,

title: "De Havilland Canada DHC-6 Twin Otter" content: in Calgary, Alberta. Transport Canada presented Viking Air Limited with an amended DHC-6 Type Certificate including the Series 400 on July 21, 2010. Six years after, in July 2016, 100 series 400 have been delivered to 34 customers operating in 29 countries. In June 2017, 125 have been made since restarting production in 2010. 270 Twin Otters were in airline service in 2018, and 14 on order : 111 in North/South America, 117 in Asia Pacific & Middle East (14 orders), 26 in Europe and 13 in Africa. The Twin Otter has been popular not only with bush operators as

title: "De Havilland Canada DHC-6 Twin Otter" content: a replacement for the single-engine de Havilland Canada DHC-3 Otter but also with other civil and military customers, with over 890 aircraft built. Many commuter airlines in the U.S. got their start by flying the Twin Otter in scheduled passenger operations. Kaymac Inc., a government civilian contractor based in Nevada, operates 18. De Havilland Canada DHC-6 Twin Otter The de Havilland Canada DHC-6 Twin Otter, currently marketed as the Viking Air DHC-6 Twin Otter, is a Canadian 19-passenger STOL (Short Takeoff and Landing) utility aircraft developed by de Havilland Canada and currently produced by Viking Air. The aircraft's fixed tricycle

Answer: Canada

Answer: British North America

Answer: CA

Answer: Dominion of Canada

Answer: Canada

Answer: CAN


Question: What is the sea level in metre of this lake?

Instruction: Obtain documents that correspond to the inquiry alongside the provided image:

title: "Lake Orestiada" content: Lake Orestiada Lake Orestiada or Lake Kastoria () is a lake in the Kastoria regional unit of Macedonia, northwestern Greece. Sitting at an altitude of 630 metres, the lake covers an area of 28 square kilometres. Nine rivulets flow into the lake, and it drains into the Haliacmon river. Its depth varies from nine to ten metres. The Orestida was formed about 10 million years ago. The Kastoria Peninsula (with the town of Kastoria) divides the lake into two parts, the larger to the north and the smaller to the south. The lake takes its name from the Oreiades. Lakeside

title: "Lake Orestiada" content: attractions include, apart from the Byzantine architectural heritage of the town, an 11th-century Byzantine monastery of Panagia Mavriotissa and the reconstructed prehistoric settlement of Dispilio, where the Dispilio Tablet was retrieved from the lake in 1992. Lake Orestiada Lake Orestiada or Lake Kastoria () is a lake in the Kastoria regional unit of Macedonia, northwestern Greece. Sitting at an altitude of 630 metres, the lake covers an area of 28 square kilometres. Nine rivulets flow into the lake, and it drains into the Haliacmon river. Its depth varies from nine to ten metres. The Orestida was formed about 10 million

Answer: 630


Question: Who is the developer of this aircraft?

Instruction: Utilizing the given image, obtain documents that respond to the following question:

title: "De Havilland Canada DHC-6 Twin Otter" content: De Havilland Canada DHC-6 Twin Otter The de Havilland Canada DHC-6 Twin Otter, currently marketed as the Viking Air DHC-6 Twin Otter, is a Canadian 19-passenger STOL (Short Takeoff and Landing) utility aircraft developed by de Havilland Canada and currently produced by Viking Air. The aircraft's fixed tricycle undercarriage, STOL capabilities, twin turboprop engines and high rate of climb have made it a successful commuter passenger airliner as well as a cargo and medical evacuation aircraft. In addition, the Twin Otter has been popular with commercial skydiving operations, and is used by the United States Army Parachute Team and the

title: "De Havilland Canada DHC-6 Twin Otter" content: United States Air Force's 98th Flying Training Squadron. Development of the aircraft began in 1964, with the first flight on May 20, 1965. A twin-engine replacement for the single-engine DHC-3 Otter retaining DHC's renowned STOL qualities, its design features included double-slotted trailing-edge flaps and ailerons that work in unison with the flaps to boost STOL performance. The availability of the Pratt & Whitney Canada PT6A-20 turboprop in the early 1960s made the concept of a twin more feasible. To bush operators, the improved reliability of turboprop power and the improved performance of a twin-engine configuration made it an immediately popular

title: "De Havilland Canada DHC-6 Twin Otter" content: alternative to the piston-powered Otter which had been flying since 1951. The first six aircraft produced were designated Series 1, indicating that they were prototype aircraft. The initial production run consisted of Series 100 aircraft, serial numbers seven to 115 inclusive. In 1968, Series 200 production began with serial number 116. Changes made at the beginning of Series 200 production included improving the STOL performance, adding a longer nose that was equipped with a larger baggage compartment (except for aircraft fitted with floats), and fitting a larger door to the rear baggage compartment. All Series 1, 100, and 200 aircraft

title: "De Havilland Canada DHC-6 Twin Otter" content: and their variants (110, 210) were fitted with the 550-shaft-horsepower PT6A-20 engines. In 1969, the Series 300 was introduced, beginning with serial number 231. Both aircraft performance and payload were improved by fitting more powerful PT6A-27 engines. This was a engine that was flat-rated to for use in the Series 300 Twin Otter. The Series 300 proved to be the most successful variant by far, with 614 Series 300 aircraft and their subvariants (Series 310 for United Kingdom operators, Series 320 for Australian operators, etc.) sold before production in Toronto by de Havilland Canada ended in 1988. In 1976, a

title: "De Havilland Canada DHC-6 Twin Otter" content: new -300 would have cost $700,000 ($M 31 years later) and is still worth more than $2.5 million in 2018 despite the -400 introduction, many years after the -300 production ceased. After Series 300 production ended, the remaining tooling was purchased by Viking Air of Victoria, British Columbia, which manufactures replacement parts for all of the out-of-production de Havilland Canada aircraft. On February 24, 2006, Viking purchased the type certificates from Bombardier Aerospace for all the out-of-production de Havilland Canada aircraft (DHC-1 through DHC-7). The ownership of the certificates gives Viking the exclusive right to manufacture new aircraft. On July

title: "De Havilland Canada DHC-6 Twin Otter" content: 17, 2006, at the Farnborough Air Show, Viking Air announced its intention to offer a Series 400 Twin Otter. On April 2, 2007, Viking announced that with 27 orders and options in hand, it was restarting production of the Twin Otter, equipped with more powerful Pratt & Whitney Canada PT6A-34 engines. As of November 2007, 40 firm orders and 10 options had been taken and a new final assembly plant was established in Calgary, Alberta. Zimex Aviation of Switzerland received the first new production aircraft, serial number 845, in July 2010. By mid-2014, Viking had built 55 new aircraft at

title: "De Havilland Canada DHC-6 Twin Otter" content: its Calgary facility. The production rate as of summer 2014 was about 24 aircraft per year. In April 2015, Viking announced a reduction of the production rate to 18 aircraft per year. On June 17, 2015, Viking further announced a partnership with a Chinese firm, Reignwood Aviation Group. The group will purchase 50 aircraft and become the exclusive representatives for new Series 400 Twin Otters in China. Major changes introduced with the Series 400 include Honeywell Primus Apex fully integrated avionics, deletion of the AC electrical system, deletion of the beta backup system, modernization of the electrical and lighting systems,

title: "De Havilland Canada DHC-6 Twin Otter" content: and use of composites for nonload-bearing structures such as doors. The 100th Series 400 Twin Otter (MSN 944) was displayed at the July 2017 EAA AirVenture Oshkosh. Currently, 38% are operated as regional airliners, 31% in military aviation or special missions, 26% in industrial support and 5% in private air charter. Additionally, 70 are on regular landing gear wheels, 18 are configured as straight or amphibious floatplanes, 10 have tundra tires and 2 have wheel skis. Twin Otters could be delivered directly from the factory with floats, skis, or tricycle landing gear fittings, making them adaptable bush planes for remote

title: "De Havilland Canada DHC-6 Twin Otter" content: and northern areas. Areas including Canada and the United States, (specifically Alaska) had much of the demand. Many Twin Otters still serve in the far north, but they can also be found in Africa, Australia, Asia, Antarctica, and other regions where bush planes are the optimum means of travel. Their versatility and maneuverability have made them popular in areas with difficult flying environments such as Papua New Guinea. In Norway, the Twin Otter paved the way for the network of short-field airports, connecting rural areas with larger towns. The Twin Otter showed outstanding reliability, and remained in service until 2000

title: "De Havilland Canada DHC-6 Twin Otter" content: on certain routes. Widerøe of Norway was, at one time, the world's largest operator of Twin Otters. During one period of its tenure in Norway, the Twin Otter fleet achieved over 96,000 cycles (take-off, flight, and landing) per year. A number of commuter airlines in the United States got their start by operating Twin Otters in scheduled passenger operations. Houston Metro Airlines (which later changed its name to Metro Airlines) constructed their own STOLport airstrip with a passenger terminal and maintenance hangar in Clear Lake City, Texas, near the NASA Johnson Space Center. The Clear Lake City STOLport was specifically

title: "De Havilland Canada DHC-6 Twin Otter" content: designed for Twin Otter operations. According to the February 1976 edition of the "Official Airline Guide", Houston Metro operated 22 round-trip flights every weekday at this time between Clear Lake City (CLC) and Houston Intercontinental Airport (IAH, now Houston George Bush Intercontinental Airport) in a scheduled passenger airline shuttle operation. Houston Metro had agreements in place for connecting passenger feed services with Continental Airlines and Eastern Airlines at Houston Intercontinental, with this major airport having a dedicated STOL landing area at the time specifically for Twin Otter flight operations. The Clear Lake City STOLport is no longer in existence. The

title: "De Havilland Canada DHC-6 Twin Otter" content: Walt Disney World resort in Florida was also served with scheduled airline flights operated with Twin Otter aircraft. The Walt Disney World Airport (DWS), also known as the Lake Buena Vista STOLport, was a private airfield constructed by the Walt Disney Company with Twin Otter operations in mind. In the early 1970s, Shawnee Airlines operated scheduled Twin Otter flights between the Disney resort and nearby Orlando Jetport (MCO, now Orlando International Airport), as well as to Tampa International Airport (TPA). This service by Shawnee Airlines is mentioned in the "Air Commuter Section" of the Sept, 6, 1972 Eastern Air Lines

title: "De Havilland Canada DHC-6 Twin Otter" content: system timetable as a connecting service to and from Eastern flights. This STOL airfield is no longer in use. Another commuter airline in the U.S., Rocky Mountain Airways, operated Twin Otters from the Lake County Airport in Leadville, CO. At an elevation of 9,927 feet above mean sea level, this airport is the highest airfield in the U.S. ever to have received scheduled passenger airline service, thus demonstrating the wide-ranging flight capabilities of the Twin Otter. Rocky Mountain Airways went on to become the worldwide launch customer for the larger, four-engine de Havilland Canada DHC-7 Dash 7 STOL turboprop, but

title: "De Havilland Canada DHC-6 Twin Otter" content: continued to operate the Twin Otter, as well. Larger scheduled passenger airlines based in the United States, Canada, Mexico, the Caribbean and Australia, particularly jetliner operators, also flew Twin Otters, with the aircraft providing connecting feeder service for these airlines. Jet aircraft operators which also flew the Twin Otter included Aeronaves de Mexico, Air BC, Alaska Airlines, ALM Antillean Airlines, Ansett Airlines, Cayman Airways, Frontier Airlines (1950-1986), LIAT, Norcanair, Nordair, Ozark Air Lines, Pacific Western Airlines, Quebecair, South Pacific Island Airways, Time Air, Transair (Canada), Trans Australian Airlines (TAA), Wardair Canada and Wien Air Alaska. In many cases, the excellent

title: "De Havilland Canada DHC-6 Twin Otter" content: operating economics of the Twin Otter allowed airlines large and small to provide scheduled passenger flights to communities that most likely would otherwise never have received air service. Twin Otters are also a staple of Antarctic transportation. Four Twin Otters are employed by the British Antarctic Survey on research and supply flights, and several are employed by the United States Antarctic Program via contract with Kenn Borek Air. On April 24–25, 2001, two Twin Otters performed the first winter flight to Amundsen–Scott South Pole Station to perform a medical evacuation. On June 21–22, 2016, Kenn Borek Air's Twin Otters performed

title: "De Havilland Canada DHC-6 Twin Otter" content: the third winter evacuation flight to Amundsen–Scott South Pole Station to remove two people for medical reasons. The Argentine Air Force has used the Twin Otter in Antarctica since the 1970s, with at least one of them deployed year-round at Marambio Base. The Chilean Air Force has operated the type since 1980, usually having an example based at Presidente Frei Antarctic base of the South Shetland islands. As of August 2006, a total of 584 Twin Otter aircraft (all variants) remain in service worldwide. Major operators include: Libyan Arab Airlines (16), Maldivian Air Taxi (22), Trans Maldivian Airways (23), Kenn

title: "De Havilland Canada DHC-6 Twin Otter" content: Borek Air (42) and Scenic Airlines (11). Some 115 airlines operate smaller numbers of the aircraft including Yeti Airlines in Nepal, Malaysia Airlines (which uses the Twin Otter exclusively for passenger and freight transportation to the Kelabit Highlands region in Sarawak), and in the United Kingdom, the FlyBe franchise operator Loganair which uses the aircraft to service the island of Barra in the Hebrides islands. This daily scheduled service is unique as the aircraft lands on the beach and the schedule is partly influenced by the tide tables. Trials in Barra with heavier planes than the Twin Otter, like the

title: "De Havilland Canada DHC-6 Twin Otter" content: Short 360, failed because they sank in the sand. The Twin Otter is also used for landing at the world's shortest commercial runway on the Caribbean island of Saba, Netherlands Antilles. The Twin Otter has been popular with commercial skydiving operations. It can carry up to 22 skydivers to over 17,000 ft (a large load compared to most other aircraft in the industry); presently, the Twin Otter is used in skydiving operations in many countries. The United States Air Force operates three Twin Otters for the United States Air Force Academy's skydiving team. On 26 April 2001, the first ever

title: "De Havilland Canada DHC-6 Twin Otter" content: air rescue during polar winter from the South Pole occurred with a ski-equipped Twin Otter operated by Kenn Borek Air. On September 25, 2008, the Series 400 Technology Demonstrator achieved "power on" status in advance of an official rollout. First flight of the Series 400 technical demonstrator, C-FDHT, took place October 1, 2008, at Victoria Airport. Two days later, the aircraft departed Victoria for a ferry flight to Orlando, Florida, site of the 2008 National Business Aviation Association (NBAA) Conference and exhibition. The first new build Series 400 Twin Otter (SN 845) made its first flight on February 16, 2010,

title: "De Havilland Canada DHC-6 Twin Otter" content: in Calgary, Alberta. Transport Canada presented Viking Air Limited with an amended DHC-6 Type Certificate including the Series 400 on July 21, 2010. Six years after, in July 2016, 100 series 400 have been delivered to 34 customers operating in 29 countries. In June 2017, 125 have been made since restarting production in 2010. 270 Twin Otters were in airline service in 2018, and 14 on order : 111 in North/South America, 117 in Asia Pacific & Middle East (14 orders), 26 in Europe and 13 in Africa. The Twin Otter has been popular not only with bush operators as

title: "De Havilland Canada DHC-6 Twin Otter" content: a replacement for the single-engine de Havilland Canada DHC-3 Otter but also with other civil and military customers, with over 890 aircraft built. Many commuter airlines in the U.S. got their start by flying the Twin Otter in scheduled passenger operations. Kaymac Inc., a government civilian contractor based in Nevada, operates 18. De Havilland Canada DHC-6 Twin Otter The de Havilland Canada DHC-6 Twin Otter, currently marketed as the Viking Air DHC-6 Twin Otter, is a Canadian 19-passenger STOL (Short Takeoff and Landing) utility aircraft developed by de Havilland Canada and currently produced by Viking Air. The aircraft's fixed tricycle

Answer: de Havilland Canada

Answer: de Havilland Aircraft of Canada Ltd.

Answer: de Havilland Canada

Answer: DHC


Question: Who are the structure engineers of this building?

Instruction: Utilizing the given image, obtain documents that respond to the following question:

title: "Menai Suspension Bridge" content: Menai Suspension Bridge The Menai Suspension Bridge () is a suspension bridge to carry road traffic between the island of Anglesey and the mainland of Wales. The bridge was designed by Thomas Telford and completed in 1826 and is a Grade I listed building. Before the bridge was completed in 1826, the island had no fixed connection to the mainland and the primary means of access to and from Anglesey was by ferry across the fast flowing and dangerous waters of the Menai Strait. The main source of income on Anglesey was from the sale of cattle, and to move

title: "Menai Suspension Bridge" content: them to the markets of the mainland, including London, they had to be driven into the water and encouraged to swim across the Strait, a dangerous practice which often resulted in the loss of valuable animals. With Holyhead as the closest point to, and thus one of the principal ports for ferries to Dublin, Engineer Thomas Telford was engaged to complete a survey of the route from London to Holyhead, and he proposed that a bridge should be built over the Menai Strait from a point near Bangor on the mainland to the village of Porthaethwy (which is now also

title: "Menai Suspension Bridge" content: railings and stanchions is featured on the reverse of British one-pound coins minted in 2005. The coin was designed by Edwins Ellis. Menai Suspension Bridge The Menai Suspension Bridge () is a suspension bridge to carry road traffic between the island of Anglesey and the mainland of Wales. The bridge was designed by Thomas Telford and completed in 1826 and is a Grade I listed building. Before the bridge was completed in 1826, the island had no fixed connection to the mainland and the primary means of access to and from Anglesey was by ferry across the fast flowing and

Answer: Thomas Telford

Answer: Thomas Telford


Question: What is this bridge named after?

Instruction: With the provided image, gather documents that offer a solution to the question:

title: "Pont des Invalides" content: Pont des Invalides The Pont des Invalides is the lowest bridge traversing the Seine in Paris. The story of this bridge started in 1821, when engineer Claude Navier conceived a technologically revolutionary bridge that crossed the Seine in one single reach without any point of support in between. The proposed suspension bridge, the construction of which started in 1824, was meant to be erected opposite to the Hotel des Invalides on the site of the current Pont Alexandre III. Navier failed to leave a safety margin on top of his calculations, and the contract to build the bridge was unusually

Answer: Les Invalides

Answer: Hôtel des Invalides

Answer: Hotel national des Invalides

Answer: Hôtel national des Invalides

Answer: Hotel des Invalides

Answer: Les Invalides


Question: What is the basionym of this plant?

Instruction: With the provided image, gather documents that offer a solution to the question:

title: Heteromeles content: taxonomists. The genus "Heteromeles" as originally published by Max Joseph Roemer was monospecific, including "Photinia arbutifolia" Lindl. (1820), as "H. arbutifolia" (Lindl.) M. Roem, but the name was illegitimate (superfluous) because it included the type of the genus "Photinia". This has since been corrected by conservation, and the name is therefore often written as "Heteromeles" M. Roem. "nom. cons." (1847). Heteromeles Heteromeles arbutifolia (; more commonly by Californian botanists), commonly known as toyon, is a common perennial shrub native to extreme southwest Oregon, California, Baja California, and British Columbia. It is the sole species in the genus Heteromeles. Toyon is

Answer: Photinia arbutifolia

Answer: Photinia arbutifolia