| Typicality: | 0.641 |
| Saliency: | 0.547 |
| annually | 27 | temporal |
| prior to | 12 | temporal |
| before starting a preventive program | 12 | temporal |
| dog → be tested for → heartworm | 85 |
| dog → tested for → heartworm | 34 |
| dog → be tested for → existing heartworm infection | 9 |
| dog → be tested for → heartworm disease | 9 |
| dog → tested for → heartworm disease | 8 |
| dog → be tested for → heart worm | 6 |
| dog → be tested for → existing heartworm infections | 4 |
| negative | neutral | positive |
| 0.317 | 0.612 | 0.071 |
| Raw frequency | 155 |
| Normalized frequency | 0.547 |
| Modifier score | 0.985 |
| Perplexity | 39.238 |