| Typicality: | 0.293 |
| Saliency: | 0.306 |
| extremely | 6 | degree |
| in defining therapeutic interventions | 4 | other |
| in separating viruses | 4 | transitive-object |
| approach → proven → useful | 10 |
| approach → proven to be → useful | 7 |
| approach → proven to be → helpful | 3 |
| negative | neutral | positive |
| 0.018 | 0.195 | 0.787 |
| Raw frequency | 20 |
| Normalized frequency | 0.306 |
| Modifier score | 0.500 |
| Perplexity | 81.354 |