| Typicality: | 0.481 |
| Saliency: | 0.389 |
| in the us | 4 | location |
| patent → expire in → 2013 | 18 |
| patent → expire in → july | 17 |
| patent → expire in → 2003 | 6 |
| patent → expire in → three years | 3 |
| negative | neutral | positive |
| 0.172 | 0.738 | 0.090 |
| Raw frequency | 44 |
| Normalized frequency | 0.389 |
| Modifier score | 0.700 |
| Perplexity | 57.268 |