| for the ecosystem | 7 | transitive-object |
| because of speed | 4 | cause |
| crucially | 2 | degree |
| vulture → be → important | 10 |
| vulture → be → vital | 3 |
| vulture → be → essential | 3 |
| negative | neutral | positive |
| 0.297 | 0.434 | 0.269 |
| Raw frequency | 16 |
| Normalized frequency | 0.653 |
| Modifier score | 0.500 |
| Perplexity | 75.025 |