| Typicality: | 0.426 |
| Saliency: | 0.413 |
| from harmful substances | 3 | transitive-object |
| from despoliation | 2 | transitive-object |
| in order to benefit high-pollution industries | 2 | purpose |
| regulation → protect → air | 20 |
| regulation → protect → our air | 12 |
| regulation → protect → the air | 4 |
| regulation → protect → the nation's air | 3 |
| negative | neutral | positive |
| 0.417 | 0.484 | 0.099 |
| Raw frequency | 39 |
| Normalized frequency | 0.413 |
| Modifier score | 0.500 |
| Perplexity | 105.424 |