| patent → be related to → led | 3 |
| patent → be related to → led lighting | 3 |
| patent → relate to → led | 3 |
| patent → relate to → led technology | 3 |
| negative | neutral | positive |
| 0.098 | 0.790 | 0.112 |
| Raw frequency | 12 |
| Normalized frequency | 0.201 |
| Modifier score | 0.500 |
| Perplexity | 490.860 |