Parse this person name:

Luna van Emmelen (1818-1889, flourished 1848-1860)
user
first_name: Luna
last_name: van Emmelen
middle_names: []
temporal:
- start: 1818
  end: 1889
  type: life_span
- start: 1848
  end: 1860
  type: flourished
titles: []
extra_info: []
assistant