| Typicality: | 0.435 |
| Saliency: | 0.206 |
| at the wellhead | 2 | location |
| royalty → be based on → market value | 5 |
| royalty → be based upon → market price | 3 |
| negative | neutral | positive |
| 0.096 | 0.864 | 0.040 |
| Raw frequency | 8 |
| Normalized frequency | 0.206 |
| Modifier score | 0.800 |
| Perplexity | 108.364 |