| Typicality: | 0.402 |
| Saliency: | 0.357 |
| to help improve air quality | 5 | purpose |
| with commissioning | 2 | other |
| partnership → begin in → 2009 | 14 |
| partnership → start in → 2009 | 7 |
| partnership → be launched in → 2009 | 4 |
| negative | neutral | positive |
| 0.018 | 0.607 | 0.375 |
| Raw frequency | 25 |
| Normalized frequency | 0.357 |
| Modifier score | 0.500 |
| Perplexity | 76.615 |