| Typicality: | 0.368 |
| Saliency: | 0.278 |
| of divalent alkylene | 6 | other |
| with straight or branched chains | 3 | other |
| polymer → comprise → piperazinyl units | 6 |
| polymer → consist of → piperazinyl units | 4 |
| negative | neutral | positive |
| 0.116 | 0.833 | 0.051 |
| Raw frequency | 10 |
| Normalized frequency | 0.278 |
| Modifier score | 0.500 |
| Perplexity | 154.700 |