| diamond → be found in → kimberley | 13 |
| diamond → be discovered in → kimberley | 5 |
| diamond → be discovered in → the kimberley region | 4 |
| negative | neutral | positive |
| 0.058 | 0.867 | 0.075 |
| Raw frequency | 22 |
| Normalized frequency | 0.319 |
| Modifier score | 0.500 |
| Perplexity | 43.715 |