| Typicality: | 0.629 |
| Saliency: | 0.604 |
| typically | 5 | degree |
| as its fuel | 4 | manner |
| for one thing | 2 | purpose |
| water heater → use → natural gas | 17 |
| water heater → be powered by → natural gas | 12 |
| water heater → run on → natural gas | 7 |
| water heater → operate on → natural gas | 5 |
| water heater → be → natural gas | 3 |
| negative | neutral | positive |
| 0.120 | 0.759 | 0.121 |
| Raw frequency | 44 |
| Normalized frequency | 0.604 |
| Modifier score | 0.873 |
| Perplexity | 34.772 |