very | 14 | degree |
on animals | 11 | transitive-object |
to the environment | 10 | transitive-object |
acid rain → be → harmful | 30 |
acid rain → have → harmful effects | 7 |
acid rain → harm → people | 3 |
acid rain → cause → harm | 3 |
negative | neutral | positive |
0.930 | 0.065 | 0.005 |
Raw frequency | 43 |
Normalized frequency | 0.870 |
Modifier score | 0.500 |
Perplexity | 104.488 |