| from the decomposition of an organosiloxane | 9 | other |
| from silica | 8 | location |
| from the sand | 8 | location |
| silicon → be → extracted | 17 |
| silicon → be → obtained | 13 |
| silicon → be → derived | 7 |
| negative | neutral | positive |
| 0.092 | 0.842 | 0.066 |
| Raw frequency | 37 |
| Normalized frequency | 0.650 |
| Modifier score | 0.500 |
| Perplexity | 487.545 |