| between the different intellectual communities | 7 | location |
| to invest in new green technologies | 5 | purpose |
| absolutely | 4 | degree |
| economy → be → necessary | 32 |
| economy → be → required | 11 |
| economy → be → necessity | 3 |
| negative | neutral | positive |
| 0.162 | 0.547 | 0.291 |
| Raw frequency | 46 |
| Normalized frequency | 0.434 |
| Modifier score | 0.550 |
| Perplexity | 74.267 |