| Typicality: | 0.250 |
| Saliency: | 0.000 |
| in the united states | 6 | location |
| in 1952 | 3 | temporal |
| catch → be introduced as → a management tool | 3 |
| negative | neutral | positive |
| 0.021 | 0.927 | 0.051 |
| Raw frequency | 3 |
| Normalized frequency | 0.000 |
| Modifier score | 0.500 |
| Perplexity | 73.409 |