| Typicality: | 0.279 |
| Saliency: | 0.068 |
| during the coal mining process | 2 | temporal |
| between 2015 | 2 | temporal |
| natural gas → be → lost | 4 |
| negative | neutral | positive |
| 0.193 | 0.519 | 0.288 |
| Raw frequency | 4 |
| Normalized frequency | 0.068 |
| Modifier score | 0.500 |
| Perplexity | 74.393 |