| Typicality: | 0.455 |
| Saliency: | 0.348 |
| frequently | 3 | temporal |
| natural gas → contain → carbon dioxide | 7 |
| natural gas → be composed of → carbon dioxide | 3 |
| natural gas → include → carbon dioxide | 3 |
| negative | neutral | positive |
| 0.295 | 0.674 | 0.031 |
| Raw frequency | 13 |
| Normalized frequency | 0.348 |
| Modifier score | 0.675 |
| Perplexity | 54.134 |