| Typicality: | 0.526 |
| Saliency: | 0.420 |
| naturally | 9 | manner |
| as a trace gas | 4 | manner |
| carbon dioxide → occur in → the atmosphere | 8 |
| carbon dioxide → exist in → the atmosphere | 5 |
| carbon dioxide → be found in → the atmosphere | 5 |
| carbon dioxide → be found in → the air | 4 |
| carbon dioxide → exist in → the earth’s atmosphere | 3 |
| negative | neutral | positive |
| 0.222 | 0.664 | 0.113 |
| Raw frequency | 25 |
| Normalized frequency | 0.420 |
| Modifier score | 0.800 |
| Perplexity | 19.033 |