| Typicality: | 0.466 |
| Saliency: | 0.431 |
| in the scientific field | 5 | location |
| often | 4 | degree |
| as second messengers | 3 | manner |
| nucleic acid → be → essential | 4 |
| nucleic acid → play → role | 4 |
| nucleic acid → be → important | 3 |
| negative | neutral | positive |
| 0.100 | 0.690 | 0.210 |
| Raw frequency | 11 |
| Normalized frequency | 0.431 |
| Modifier score | 0.600 |
| Perplexity | 59.047 |