| for keeping our eco-system | 10 | purpose |
| very | 7 | degree |
| in the field of modern medicine | 6 | location |
| spider → be → important | 18 |
| spider → be → essential | 6 |
| spider → be → vital | 5 |
| spider → be → critical | 3 |
| negative | neutral | positive |
| 0.131 | 0.451 | 0.417 |
| Raw frequency | 32 |
| Normalized frequency | 0.452 |
| Modifier score | 0.500 |
| Perplexity | 94.112 |