in order to prevent corrosion | 3 | purpose |
rib → be made of → steel | 7 |
rib → be made from → a steel material | 4 |
negative | neutral | positive |
0.035 | 0.776 | 0.189 |
Raw frequency | 11 |
Normalized frequency | 0.240 |
Modifier score | 1.000 |
Perplexity | 42.443 |