| Typicality: | 0.385 |
| Saliency: | 0.521 |
| as waste decomposes under anaerobic | 7 | manner |
| in the treatment of wastewater | 3 | purpose |
| naturally | 2 | manner |
| methane → be produced by → landfill | 13 |
| methane → be produced in → landfill | 9 |
| methane → be generated in → landfill | 7 |
| methane → be released by → landfill | 3 |
| methane → be produced at → landfill | 3 |
| negative | neutral | positive |
| 0.495 | 0.457 | 0.048 |
| Raw frequency | 35 |
| Normalized frequency | 0.521 |
| Modifier score | 0.500 |
| Perplexity | 16.852 |