| Typicality: | 0.267 |
| Saliency: | 0.245 |
| in the 1970s | 5 | temporal |
| rapidly | 2 | manner |
| ketamine → grow in → popularity | 4 |
| ketamine → gain → popularity | 3 |
| negative | neutral | positive |
| 0.044 | 0.346 | 0.610 |
| Raw frequency | 7 |
| Normalized frequency | 0.245 |
| Modifier score | 0.500 |
| Perplexity | 29.681 |