| Typicality: | 0.356 |
| Saliency: | 0.250 |
| for a text source | 3 | purpose |
| invention → provide → such a book | 8 |
| invention → be described in → book | 6 |
| invention → be → book | 3 |
| invention → relate to → book | 3 |
| negative | neutral | positive |
| 0.094 | 0.718 | 0.188 |
| Raw frequency | 20 |
| Normalized frequency | 0.250 |
| Modifier score | 0.500 |
| Perplexity | 290.037 |