| sometimes | 3 | temporal |
| for thousands of years | 3 | temporal |
| extensively | 2 | degree |
| lead → be found in → cosmetic | 16 |
| lead → be used in → cosmetic | 14 |
| negative | neutral | positive |
| 0.437 | 0.530 | 0.032 |
| Raw frequency | 30 |
| Normalized frequency | 0.346 |
| Modifier score | 0.533 |
| Perplexity | 92.202 |