| depending on the infectious agent | 5 | other |
| vaccine → contain → toxoid | 7 |
| vaccine → be → toxoid | 5 |
| vaccine → be called → toxoid | 3 |
| negative | neutral | positive |
| 0.420 | 0.543 | 0.037 |
| Raw frequency | 15 |
| Normalized frequency | 0.219 |
| Modifier score | 0.500 |
| Perplexity | 107.938 |