| Typicality: | 0.655 |
| Saliency: | 0.569 |
| to prepare | 6 | purpose |
| educator → have → obligation | 17 |
| educator → have → duty | 17 |
| educator → have → the duty | 7 |
| negative | neutral | positive |
| 0.155 | 0.615 | 0.230 |
| Raw frequency | 41 |
| Normalized frequency | 0.569 |
| Modifier score | 1.000 |
| Perplexity | 39.537 |