| in the production of agricultural fertilizer | 5 | purpose |
| phosphate → be → mined | 17 |
| phosphate → be mined for → use | 3 |
| phosphate → s mined around → the world | 3 |
| negative | neutral | positive |
| 0.281 | 0.684 | 0.035 |
| Raw frequency | 23 |
| Normalized frequency | 0.618 |
| Modifier score | 0.500 |
| Perplexity | 84.990 |