| Typicality: | 0.502 |
| Saliency: | 0.591 |
| for may combine with other elements | 25 | cause |
| about factors | 7 | other |
| for have changed earth's surface | 3 | purpose |
| explanation → be based on → evidence | 62 |
| explanation → be based on → available evidence | 3 |
| negative | neutral | positive |
| 0.047 | 0.797 | 0.156 |
| Raw frequency | 65 |
| Normalized frequency | 0.591 |
| Modifier score | 0.500 |
| Perplexity | 114.508 |