| Typicality: | 0.479 |
| Saliency: | 0.535 |
| purine → be → heterocyclic aromatic organic compound | 5 |
| purine → be → heterocyclic aromatic compounds | 3 |
| purine → be → a heterocyclic compound | 3 |
| negative | neutral | positive |
| 0.063 | 0.868 | 0.069 |
| Raw frequency | 11 |
| Normalized frequency | 0.535 |
| Modifier score | 0.500 |
| Perplexity | 14.577 |