| Typicality: | 0.364 |
| Saliency: | 0.267 |
| for use as lubricant additives | 2 | purpose |
| patent → cover → the composition | 7 |
| patent → deal with → composition | 5 |
| patent → relate to → composition | 4 |
| patent → suggest → composition | 3 |
| negative | neutral | positive |
| 0.158 | 0.688 | 0.154 |
| Raw frequency | 19 |
| Normalized frequency | 0.267 |
| Modifier score | 0.500 |
| Perplexity | 417.677 |