| from monazite | 4 | location |
| by mixing thorium oxide | 3 | manner |
| typically | 2 | degree |
| thorium → be → extracted | 6 |
| thorium → be → isolated | 3 |
| negative | neutral | positive |
| 0.066 | 0.849 | 0.085 |
| Raw frequency | 9 |
| Normalized frequency | 0.393 |
| Modifier score | 0.900 |
| Perplexity | 251.531 |