| Typicality: | 0.381 |
| Saliency: | 0.511 |
| through filtration | 5 | manner |
| in the process | 5 | temporal |
| by removing sediment | 2 | manner |
| oyster → improve → water quality | 25 |
| oyster → improve → local water quality | 4 |
| oyster → help to improve → water quality | 3 |
| negative | neutral | positive |
| 0.011 | 0.304 | 0.685 |
| Raw frequency | 32 |
| Normalized frequency | 0.511 |
| Modifier score | 0.500 |
| Perplexity | 125.469 |