| to the health of our oceans | 16 | transitive-object |
| in an ecosystem | 14 | location |
| to the ecosystem | 10 | transitive-object |
| shark → be → important | 48 |
| shark → be → vital | 31 |
| shark → be → essential | 26 |
| shark → be → crucial | 10 |
| shark → be → critical | 9 |
| shark → be → critical component | 5 |
| negative | neutral | positive |
| 0.091 | 0.495 | 0.413 |
| Raw frequency | 129 |
| Normalized frequency | 0.783 |
| Modifier score | 1.000 |
| Perplexity | 127.033 |