from iron ore | 23 | other |
by removing the oxygen | 10 | manner |
from the first iron objects | 10 | other |
iron → be → extracted | 96 |
iron → be → obtained | 41 |
iron → be → derived | 8 |
negative | neutral | positive |
0.094 | 0.804 | 0.102 |
Raw frequency | 145 |
Normalized frequency | 0.712 |
Modifier score | 0.838 |
Perplexity | 132.513 |