| Typicality: | 0.550 |
| Saliency: | 0.324 |
| prior to | 5 | temporal |
| at university college london | 4 | location |
| at sunnybrook | 2 | location |
| experiment → be approved by → the ethics committee | 24 |
| experiment → obtain → relevant ethics approval | 6 |
| experiment → be approved by → the research ethics committee | 3 |
| experiment → be approved by → the institutional ethics committee | 3 |
| negative | neutral | positive |
| 0.011 | 0.663 | 0.326 |
| Raw frequency | 36 |
| Normalized frequency | 0.324 |
| Modifier score | 1.000 |
| Perplexity | 20.474 |