| Typicality: | 0.280 |
| Saliency: | 0.275 |
| methane → add to → the greenhouse effect | 5 |
| methane → contribute to → greenhouse gas emissions | 3 |
| methane → contribute to → the greenhouse effect | 3 |
| negative | neutral | positive |
| 0.629 | 0.347 | 0.024 |
| Raw frequency | 11 |
| Normalized frequency | 0.275 |
| Modifier score | 0.500 |
| Perplexity | 24.721 |