| Typicality: | 0.414 |
| Saliency: | 0.310 |
| for thousands of years | 8 | temporal |
| in our history | 3 | temporal |
| with better transport options | 3 | other |
| stone → be used as → a building material | 14 |
| stone → be used as → building materials | 3 |
| stone → be used as → building material | 3 |
| negative | neutral | positive |
| 0.100 | 0.805 | 0.095 |
| Raw frequency | 20 |
| Normalized frequency | 0.310 |
| Modifier score | 0.600 |
| Perplexity | 26.026 |