| frequently | 3 | temporal |
| around the world | 3 | location |
| unlike japan | 2 | other |
| otter → live in → river | 10 |
| otter → be found in → river | 10 |
| otter → be found in → stream | 9 |
| otter → inhabit → stream | 3 |
| negative | neutral | positive |
| 0.104 | 0.805 | 0.091 |
| Raw frequency | 32 |
| Normalized frequency | 0.847 |
| Modifier score | 0.560 |
| Perplexity | 97.053 |