| Typicality: | 0.400 |
| Saliency: | 0.351 |
| with the latest expiry in 2027 | 4 | temporal |
| previously | 2 | temporal |
| for identification of biliverdin reductase | 2 | purpose |
| patent → be issued in → canada | 30 |
| patent → be issued by → the canadian patent office | 4 |
| negative | neutral | positive |
| 0.050 | 0.758 | 0.192 |
| Raw frequency | 34 |
| Normalized frequency | 0.351 |
| Modifier score | 0.500 |
| Perplexity | 30.277 |