| Sample | Composition (wt%) | Composition (wt%) | Composition (wt%) | Composition (mol%) | Composition (mol%) | Composition (mol%) | Al/Si | Al/Ln | Density, (g/cm3) from Ref. [22] |
| Sample | Ln2O3             | Al2O3             | SiO2              | La2O3              | Al2O3              | SiO2               | Al/Si | Al/Ln | Density, (g/cm3) from Ref. [22] |
| LAS1   | 30                | 20                | 50                | 8.22               | 17.50              | 74.29              | 0.202 | 1.86  | 3.702                           |
| LAS3   | 10                | 30                | 60                | 2.32               | 22.23              | 75.45              | 0.314 | 12.3  | 2.851                           |
| YAS1   | 30                | 20                | 50                | 11.43              | 16.89              | 71.67              | 0.236 | 1.49  | 3.042                           |
| YAS3   | 10                | 30                | 60                | 3.31               | 22.00              | 74.69              | 0.279 | 4.86  | 2.769                           |

Caption: Compositions and densities of the glasses studied [22]

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": "30", "type": "Glass_Compound_Amount", "constituent": "La2O3", "unit": "wt", "material": "LAS1"}
{"value": "20", "type": "Glass_Compound_Amount", "constituent": "Al2O3", "unit": "wt", "material": "LAS1"}
{"value": "50", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "wt", "material": "LAS1"}
{"value": "8.22", "type": "Glass_Compound_Amount", "constituent": "La2O3", "unit": "mol", "material": "LAS1"}
{"value": "17.50", "type": "Glass_Compound_Amount", "constituent": "Al2O3", "unit": "mol", "material": "LAS1"}
{"value": "74.29", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "mol", "material": "LAS1"}
{"value": "0.202", "type": "Other"}
{"value": "1.86", "type": "Other"}
{"value": "3.702", "type": "Other"}
{"value": "10", "type": "Glass_Compound_Amount", "constituent": "La2O3", "unit": "wt", "material": "LAS3"}
{"value": "30", "type": "Glass_Compound_Amount", "constituent": "Al2O3", "unit": "wt", "material": "LAS3"}
{"value": "60", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "wt", "material": "LAS3"}
{"value": "2.32", "type": "Glass_Compound_Amount", "constituent": "La2O3", "unit": "mol", "material": "LAS3"}
{"value": "22.23", "type": "Glass_Compound_Amount", "constituent": "Al2O3", "unit": "mol", "material": "LAS3"}
{"value": "75.45", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "mol", "material": "LAS3"}
{"value": "0.314", "type": "Other"}
{"value": "12.3", "type": "Other"}
{"value": "2.851", "type": "Other"}
{"value": "30", "type": "Glass_Compound_Amount", "constituent": "La2O3", "unit": "wt", "material": "YAS1"}
{"value": "20", "type": "Glass_Compound_Amount", "constituent": "Al2O3", "unit": "wt", "material": "YAS1"}
{"value": "50", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "wt", "material": "YAS1"}
{"value": "11.43", "type": "Glass_Compound_Amount", "constituent": "La2O3", "unit": "mol", "material": "YAS1"}
{"value": "16.89", "type": "Glass_Compound_Amount", "constituent": "Al2O3", "unit": "mol", "material": "YAS1"}
{"value": "71.67", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "mol", "material": "YAS1"}
{"value": "0.236", "type": "Other"}
{"value": "1.49", "type": "Other"}
{"value": "3.042", "type": "Other"}
{"value": "10", "type": "Glass_Compound_Amount", "constituent": "La2O3", "unit": "wt", "material": "YAS3"}
{"value": "30", "type": "Glass_Compound_Amount", "constituent": "Al2O3", "unit": "wt", "material": "YAS3"}
{"value": "60", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "wt", "material": "YAS3"}
{"value": "3.31", "type": "Glass_Compound_Amount", "constituent": "La2O3", "unit": "mol", "material": "YAS3"}
{"value": "22.00", "type": "Glass_Compound_Amount", "constituent": "Al2O3", "unit": "mol", "material": "YAS3"}
{"value": "74.69", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "mol", "material": "YAS3"}
{"value": "0.279", "type": "Other"}
{"value": "4.86", "type": "Other"}
{"value": "2.769", "type": "Other"}