| Sample code | BET surface area (m2/g) | Pore volume (cm3/gAdeg) | Pore size (nm) |
| BG-1        | 14.9                    | 7.5x10-4                | 30             |
| BG-2        | 13.8                    | 3.8x10-4                | 21             |
| BG-3        | 9.4                     | 1.4x10-4                | 18             |

Caption: BET surface area, pore volume and pore size of bioactive samples.

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": "14.9", "type": "Other"}
{"value": "30", "type": "Other"}
{"value": "13.8", "type": "Other"}
{"value": "21", "type": "Other"}
{"value": "9.4", "type": "Other"}
{"value": "18", "type": "Other"}