| Typicality: | 0.542 |
| Saliency: | 0.608 |
| from volcanic eruptions | 6 | cause |
| often | 3 | temporal |
| obsidian → be formed as → lava | 6 |
| obsidian → be → the result of volcanic lava | 5 |
| obsidian → be formed by → lava | 3 |
| obsidian → be → lava | 3 |
| negative | neutral | positive |
| 0.220 | 0.691 | 0.088 |
| Raw frequency | 17 |
| Normalized frequency | 0.608 |
| Modifier score | 0.600 |
| Perplexity | 113.277 |