| Typicality: | 0.544 |
| Saliency: | 0.613 |
| beyond its economic advantages | 6 | other |
| widely | 4 | degree |
| in the 1850s | 3 | temporal |
| ammonia → be used as → refrigerant | 23 |
| ammonia → be → natural refrigerant | 7 |
| ammonia → be → the refrigerant | 4 |
| ammonia → be used for → refrigeration | 3 |
| ammonia → be → efficient refrigerant | 3 |
| ammonia → be used in → refrigeration systems | 3 |
| ammonia → be used as → industrial refrigerant | 3 |
| negative | neutral | positive |
| 0.233 | 0.609 | 0.158 |
| Raw frequency | 46 |
| Normalized frequency | 0.613 |
| Modifier score | 0.600 |
| Perplexity | 12.222 |