| especially | 4 | degree |
| to important | 3 | degree |
| very | 2 | degree |
| mineral → be → valuable | 20 |
| mineral → be → valuable natural resources | 8 |
| mineral → be → valuable resource | 3 |
| negative | neutral | positive |
| 0.081 | 0.399 | 0.520 |
| Raw frequency | 31 |
| Normalized frequency | 0.423 |
| Modifier score | 0.660 |
| Perplexity | 107.494 |