| Typicality: | 0.406 |
| Saliency: | 0.366 |
| from underground reservoirs of hydrocarbons | 4 | transitive-object |
| to drive global warming | 2 | purpose |
| natural gas → be released into → the atmosphere | 9 |
| natural gas → escape into → the atmosphere | 5 |
| negative | neutral | positive |
| 0.445 | 0.496 | 0.059 |
| Raw frequency | 14 |
| Normalized frequency | 0.366 |
| Modifier score | 0.500 |
| Perplexity | 15.773 |