| Typicality: | 0.427 |
| Saliency: | 0.414 |
| to communicate complex sentences | 2 | purpose |
| chimpanzee → sign → language | 5 |
| chimpanzee → use → sign language | 3 |
| chimpanzee → communicate through → sign language | 3 |
| negative | neutral | positive |
| 0.137 | 0.491 | 0.372 |
| Raw frequency | 11 |
| Normalized frequency | 0.414 |
| Modifier score | 0.500 |
| Perplexity | 28.923 |