| Typicality: | 0.510 |
| Saliency: | 0.457 |
| for heating the compressed air | 6 | purpose |
| beneath the ground | 4 | location |
| in silver | 3 | location |
| country → have → natural gas | 57 |
| country → produce → natural gas | 20 |
| country → use → natural gas | 10 |
| negative | neutral | positive |
| 0.115 | 0.476 | 0.409 |
| Raw frequency | 87 |
| Normalized frequency | 0.457 |
| Modifier score | 0.700 |
| Perplexity | 118.602 |