| Typicality: | 0.296 |
| Saliency: | 0.109 |
| as natural "clocks" | 4 | manner |
| since the 1950s | 4 | temporal |
| geologist → used → radioactive elements | 4 |
| negative | neutral | positive |
| 0.196 | 0.770 | 0.034 |
| Raw frequency | 4 |
| Normalized frequency | 0.109 |
| Modifier score | 0.500 |
| Perplexity | 109.685 |