| Typicality: | 0.312 |
| Saliency: | 0.351 |
| in children | 4 | other |
| to affect nervous system | 3 | purpose |
| at low levels | 3 | manner |
| lead → affect → brain development | 12 |
| lead → affect → the brain | 12 |
| lead → affect → brain | 4 |
| lead → affect → brain function | 3 |
| negative | neutral | positive |
| 0.877 | 0.115 | 0.008 |
| Raw frequency | 31 |
| Normalized frequency | 0.351 |
| Modifier score | 0.500 |
| Perplexity | 369.102 |