| from china | 7 | location |
| from the united states | 4 | location |
| for use in soil treatment | 4 | purpose |
| chemical → be → imported | 32 |
| chemical → imported in → quantity | 5 |
| negative | neutral | positive |
| 0.291 | 0.643 | 0.066 |
| Raw frequency | 37 |
| Normalized frequency | 0.418 |
| Modifier score | 0.867 |
| Perplexity | 74.934 |