| Typicality: | 0.508 |
| Saliency: | 0.226 |
| experiment → involve → gas | 6 |
| experiment → be carried out under → gas environments | 6 |
| experiment → use → gas | 5 |
| negative | neutral | positive |
| 0.090 | 0.751 | 0.158 |
| Raw frequency | 17 |
| Normalized frequency | 0.226 |
| Modifier score | 1.000 |
| Perplexity | 289.643 |