| Typicality: | 0.403 |
| Saliency: | 0.360 |
| over decades of research | 4 | other |
| scientist → identify → mechanism | 10 |
| scientist → identified → mechanism | 4 |
| scientist → determine → mechanism | 3 |
| scientist → determine → the mechanism | 3 |
| scientist → identify → the mechanism | 3 |
| negative | neutral | positive |
| 0.115 | 0.764 | 0.121 |
| Raw frequency | 23 |
| Normalized frequency | 0.360 |
| Modifier score | 0.500 |
| Perplexity | 314.001 |