| Typicality: | 0.289 |
| Saliency: | 0.297 |
| on the subject | 2 | other |
| introduction → serve as → textbook | 6 |
| introduction → be → textbook | 3 |
| introduction → be → comprehensive textbook | 3 |
| negative | neutral | positive |
| 0.006 | 0.426 | 0.568 |
| Raw frequency | 12 |
| Normalized frequency | 0.297 |
| Modifier score | 0.500 |
| Perplexity | 50.274 |