| to make car-t cells | 2 | purpose |
| to take on cancer | 2 | purpose |
| patent → be related to → crispr | 5 |
| patent → use → crispr technology | 4 |
| patent → be related to → crispr technology | 3 |
| patent → relate to → crispr | 3 |
| negative | neutral | positive |
| 0.040 | 0.697 | 0.263 |
| Raw frequency | 15 |
| Normalized frequency | 0.233 |
| Modifier score | 0.500 |
| Perplexity | 28.989 |