| in cattle | 7 | location |
| in pregnant cows | 5 | location |
| often | 4 | temporal |
| disease → cause → abortion | 31 |
| disease → cause → spontaneous abortions | 4 |
| negative | neutral | positive |
| 0.871 | 0.123 | 0.005 |
| Raw frequency | 35 |
| Normalized frequency | 0.399 |
| Modifier score | 0.600 |
| Perplexity | 262.216 |