| from spodumene | 8 | location |
| traditionally | 4 | other |
| by roasting ores | 3 | manner |
| lithium → be → processed | 11 |
| lithium → be produced through → process | 4 |
| lithium → be → refined | 3 |
| negative | neutral | positive |
| 0.051 | 0.834 | 0.115 |
| Raw frequency | 18 |
| Normalized frequency | 0.577 |
| Modifier score | 0.980 |
| Perplexity | 141.723 |