| Typicality: | 0.483 |
| Saliency: | 0.371 |
| for changes on earth’s surface | 4 | location |
| for all living creature | 4 | transitive-object |
| unlike natural gas | 2 | other |
| sun → be → major source of energy | 12 |
| sun → be → important source of energy | 6 |
| sun → be → an energy source | 4 |
| sun → be → a source of energy | 4 |
| sun → be → good source of energy | 3 |
| sun → be → source of energy | 3 |
| negative | neutral | positive |
| 0.034 | 0.400 | 0.566 |
| Raw frequency | 32 |
| Normalized frequency | 0.371 |
| Modifier score | 1.000 |
| Perplexity | 19.668 |