| Typicality: | 0.408 |
| Saliency: | 0.371 |
| for eliminating hiv | 4 | purpose |
| in terms of long term protection | 4 | other |
| to fight diseases | 3 | transitive-object |
| researcher → work on → vaccine | 19 |
| researcher → study → vaccine | 5 |
| researcher → look at → vaccine | 3 |
| researcher → determine → the efficacy of the vaccine | 3 |
| researcher → investigate → vaccine | 3 |
| researcher → use → vaccine | 3 |
| negative | neutral | positive |
| 0.142 | 0.658 | 0.200 |
| Raw frequency | 36 |
| Normalized frequency | 0.371 |
| Modifier score | 0.500 |
| Perplexity | 19.773 |