| very | 3 | degree |
| to contain nickel | 2 | purpose |
| ore → contain → sulphur | 6 |
| ore → be → sulphide | 4 |
| ore → contain → small amount of sulphide | 3 |
| negative | neutral | positive |
| 0.134 | 0.750 | 0.117 |
| Raw frequency | 13 |
| Normalized frequency | 0.295 |
| Modifier score | 1.000 |
| Perplexity | 50.461 |