| Typicality: | 0.603 |
| Saliency: | 0.542 |
| in other cases | 9 | temporal |
| to their students | 8 | transitive-object |
| certainly | 3 | manner |
| teacher → have → obligation | 104 |
| teacher → have → the obligation | 16 |
| teacher → be under → obligation | 3 |
| teacher → have → legal obligation | 3 |
| negative | neutral | positive |
| 0.152 | 0.564 | 0.283 |
| Raw frequency | 126 |
| Normalized frequency | 0.542 |
| Modifier score | 0.875 |
| Perplexity | 54.767 |