| Typicality: | 0.377 |
| Saliency: | 0.504 |
| nitrous oxide → contribute to → global warming | 9 |
| nitrous oxide → contribute to → climate change | 5 |
| nitrous oxide → have → a global warming potential | 3 |
| negative | neutral | positive |
| 0.624 | 0.348 | 0.028 |
| Raw frequency | 17 |
| Normalized frequency | 0.504 |
| Modifier score | 0.500 |
| Perplexity | 17.752 |