before migrating across countries | 4 | temporal |
rat → have originated in → asia | 6 |
rat → originate in → asia | 3 |
negative | neutral | positive |
0.278 | 0.695 | 0.028 |
Raw frequency | 9 |
Normalized frequency | 0.196 |
Modifier score | 0.500 |
Perplexity | 30.892 |