| Nr. exp | SiO2 (wt%)    | K2O (wt%)     | K2O (mol%) | Fe2O3 (wt%) | T g (K) |
| 2       | 71.77 (71.27) | 28.13 (28.57) | 20.0       | 0.10 (0.16) | 741     |
| 3       | 71.77 (72.06) | 28.13 (27.78) | 20.0       | 0.10 (0.16) | N.A.    |
| 4       | 65.61 (65.25) | 34.29 (34.60) | 25.0       | 0.10 (0.15) | 745     |
| 5       | 60.90 (60.39) | 39.00 (39.46) | 29.0       | 0.10 (0.14) | N.A.    |
| 6       | 60.43 (59.76) | 39.47 (40.08) | 29.4       | 0.10 (0.16) | 773     |
| 7       | 56.37 (54.85) | 43.53 (44.98) | 33.0       | 0.10 (0.17) | 761     |
| 8       | 56.01 (55.63) | 43.89 (44.21) | 33.3       | 0.10 (0.15) | N.A.    |
| 9       | 50.95 (50.04) | 48.95 (49.82) | 38.0       | 0.10 (0.15) | N.A.    |

Caption: Compositions of K2O-SiO2 glasses used for calibration in the evaporation experiments

You are provided with a table from a material science paper. Here are JSON templates for two types of numeric cells: "Other" and "Glass_Compound_Amount":
{"value": "xx", "type": "Other"}
{"value": "xx", "type": "Glass_Compound_Amount", "constituent": "xx", "unit": "xx", "material": "xx"}

Please describe all numeric cells in the above table following the JSON templates (proceeding by row in a left-right, top-down direction). For each cell, output one JSON description per line. For any unanswerable attributes in the templates, set their value to the placeholder "xx".

Cell Description:
{"value": "2", "type": "Other"}
{"value": "71.77", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "wt", "material": "2"}
{"value": "28.13", "type": "Glass_Compound_Amount", "constituent": "K2O", "unit": "wt", "material": "2"}
{"value": "20.0", "type": "Glass_Compound_Amount", "constituent": "K2O", "unit": "mol", "material": "2"}
{"value": "0.10", "type": "Glass_Compound_Amount", "constituent": "Fe2O3", "unit": "wt", "material": "2"}
{"value": "741", "type": "Other"}
{"value": "3", "type": "Other"}
{"value": "71.77", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "wt", "material": "3"}
{"value": "28.13", "type": "Glass_Compound_Amount", "constituent": "K2O", "unit": "wt", "material": "3"}
{"value": "20.0", "type": "Glass_Compound_Amount", "constituent": "K2O", "unit": "mol", "material": "3"}
{"value": "0.10", "type": "Glass_Compound_Amount", "constituent": "Fe2O3", "unit": "wt", "material": "3"}
{"value": "4", "type": "Other"}
{"value": "65.61", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "wt", "material": "4"}
{"value": "34.29", "type": "Glass_Compound_Amount", "constituent": "K2O", "unit": "wt", "material": "4"}
{"value": "25.0", "type": "Glass_Compound_Amount", "constituent": "K2O", "unit": "mol", "material": "4"}
{"value": "0.10", "type": "Glass_Compound_Amount", "constituent": "Fe2O3", "unit": "wt", "material": "4"}
{"value": "745", "type": "Other"}
{"value": "5", "type": "Other"}
{"value": "60.90", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "wt", "material": "5"}
{"value": "39.00", "type": "Glass_Compound_Amount", "constituent": "K2O", "unit": "wt", "material": "5"}
{"value": "29.0", "type": "Glass_Compound_Amount", "constituent": "K2O", "unit": "mol", "material": "5"}
{"value": "0.10", "type": "Glass_Compound_Amount", "constituent": "Fe2O3", "unit": "wt", "material": "5"}
{"value": "6", "type": "Other"}
{"value": "60.43", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "wt", "material": "6"}
{"value": "39.47", "type": "Glass_Compound_Amount", "constituent": "K2O", "unit": "wt", "material": "6"}
{"value": "29.4", "type": "Glass_Compound_Amount", "constituent": "K2O", "unit": "mol", "material": "6"}
{"value": "0.10", "type": "Glass_Compound_Amount", "constituent": "Fe2O3", "unit": "wt", "material": "6"}
{"value": "773", "type": "Other"}
{"value": "7", "type": "Other"}
{"value": "56.37", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "wt", "material": "7"}
{"value": "43.53", "type": "Glass_Compound_Amount", "constituent": "K2O", "unit": "wt", "material": "7"}
{"value": "33.0", "type": "Glass_Compound_Amount", "constituent": "K2O", "unit": "mol", "material": "7"}
{"value": "0.10", "type": "Glass_Compound_Amount", "constituent": "Fe2O3", "unit": "wt", "material": "7"}
{"value": "761", "type": "Other"}
{"value": "8", "type": "Other"}
{"value": "56.01", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "wt", "material": "8"}
{"value": "43.89", "type": "Glass_Compound_Amount", "constituent": "K2O", "unit": "wt", "material": "8"}
{"value": "33.3", "type": "Glass_Compound_Amount", "constituent": "K2O", "unit": "mol", "material": "8"}
{"value": "0.10", "type": "Glass_Compound_Amount", "constituent": "Fe2O3", "unit": "wt", "material": "8"}
{"value": "9", "type": "Other"}
{"value": "50.95", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "wt", "material": "9"}
{"value": "48.95", "type": "Glass_Compound_Amount", "constituent": "K2O", "unit": "wt", "material": "9"}
{"value": "38.0", "type": "Glass_Compound_Amount", "constituent": "K2O", "unit": "mol", "material": "9"}
{"value": "0.10", "type": "Glass_Compound_Amount", "constituent": "Fe2O3", "unit": "wt", "material": "9"}