|                  | Composition/mol% | Composition/mol% | Composition/mol% |
|                  | SiO2             | Nd2O3            | Al2O3            |
| Nominal          | 85               | 7.5              | 7.5              |
| Analyzed         | 86.5+-0.1        | 6.3+-0.6         | 7.2+-0.3         |
| Nominal-analyzed | -1.5             | +1.2             | +0.3             |

Caption: Nominal vs. analyzed glass composition using electron microprobe

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": "85", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "mol", "material": "xx"}
{"value": "7.5", "type": "Glass_Compound_Amount", "constituent": "Nd2O3", "unit": "mol", "material": "xx"}
{"value": "7.5", "type": "Glass_Compound_Amount", "constituent": "Al2O3", "unit": "mol", "material": "xx"}
{"value": "86.5", "type": "Glass_Compound_Amount", "constituent": "SiO2", "unit": "mol", "material": "xx"}
{"value": "6.3", "type": "Glass_Compound_Amount", "constituent": "Nd2O3", "unit": "mol", "material": "xx"}
{"value": "7.2", "type": "Glass_Compound_Amount", "constituent": "Al2O3", "unit": "mol", "material": "xx"}
{"value": "+1.2", "type": "Other"}
{"value": "+0.3", "type": "Other"}