| Typicality: | 0.367 |
| Saliency: | 0.274 |
| patent → expire in → 2012 | 13 |
| patent → expire in → late 2012 | 4 |
| patent → be set to expire in → 2012 | 3 |
| negative | neutral | positive |
| 0.242 | 0.690 | 0.068 |
| Raw frequency | 20 |
| Normalized frequency | 0.274 |
| Modifier score | 0.500 |
| Perplexity | 53.909 |