| to any unprotected living organism | 3 | transitive-object |
| in shanghai | 2 | location |
| oxygen → be → dangerous | 10 |
| oxygen → be → deadly | 3 |
| negative | neutral | positive |
| 0.798 | 0.187 | 0.015 |
| Raw frequency | 13 |
| Normalized frequency | 0.307 |
| Modifier score | 0.500 |
| Perplexity | 82.150 |