| at the time | 6 | temporal |
| in health benefits | 5 | other |
| in salary | 4 | other |
| union → want → increase | 6 |
| union → ask for → increase | 5 |
| union → call for → increase | 4 |
| union → seek → increase | 3 |
| negative | neutral | positive |
| 0.107 | 0.758 | 0.135 |
| Raw frequency | 18 |
| Normalized frequency | 0.341 |
| Modifier score | 0.500 |
| Perplexity | 296.585 |