| Typicality: | 0.473 |
| Saliency: | 0.522 |
| to prevent the loss of product | 9 | purpose |
| for commercial offices | 6 | transitive-object |
| in the event | 5 | temporal |
| generator → provide → backup power | 19 |
| generator → be used for → backup power | 6 |
| generator → provide → back-up power | 4 |
| negative | neutral | positive |
| 0.142 | 0.698 | 0.159 |
| Raw frequency | 29 |
| Normalized frequency | 0.522 |
| Modifier score | 0.500 |
| Perplexity | 95.738 |