| highly | 5 | degree |
| sediment → be → organic | 5 |
| sediment → contain → organic material | 4 |
| sediment → be composed of → organic matter | 3 |
| negative | neutral | positive |
| 0.163 | 0.707 | 0.130 |
| Raw frequency | 12 |
| Normalized frequency | 0.301 |
| Modifier score | 0.900 |
| Perplexity | 279.663 |