| Typicality: | 0.469 |
| Saliency: | 0.512 |
| natural gas → be trapped in → shale | 8 |
| natural gas → be trapped in → shale deposits | 5 |
| natural gas → be trapped in → shale formations | 5 |
| natural gas → be trapped in → shale rock | 4 |
| natural gas → be trapped within → shale formations | 4 |
| negative | neutral | positive |
| 0.110 | 0.717 | 0.173 |
| Raw frequency | 26 |
| Normalized frequency | 0.512 |
| Modifier score | 0.500 |
| Perplexity | 102.817 |