| Typicality: | 0.351 |
| Saliency: | 0.138 |
| by controlling pest populations | 3 | manner |
| to humans | 3 | transitive-object |
| snake → provide → valuable service | 3 |
| snake → provide → ecological service | 3 |
| negative | neutral | positive |
| 0.036 | 0.415 | 0.550 |
| Raw frequency | 6 |
| Normalized frequency | 0.138 |
| Modifier score | 0.900 |
| Perplexity | 70.534 |