| Typicality: | 0.218 |
| Saliency: | 0.130 |
| vitamin d → activate → the tryptophan hydroxylase | 4 |
| vitamin d → regulate → the conversion of tryptophan | 3 |
| negative | neutral | positive |
| 0.011 | 0.439 | 0.550 |
| Raw frequency | 7 |
| Normalized frequency | 0.130 |
| Modifier score | 0.500 |
| Perplexity | 12.502 |