| Typicality: | 0.622 |
| Saliency: | 0.492 |
| towards their research participants | 11 | transitive-object |
| in this case | 6 | temporal |
| under these rules | 2 | other |
| researcher → have → obligation | 65 |
| researcher → have → legal obligation | 6 |
| researcher → have → the obligation | 6 |
| researcher → have → professional obligation | 4 |
| negative | neutral | positive |
| 0.196 | 0.703 | 0.101 |
| Raw frequency | 81 |
| Normalized frequency | 0.492 |
| Modifier score | 1.000 |
| Perplexity | 160.840 |