| Typicality: | 0.435 |
| Saliency: | 0.434 |
| last year | 9 | temporal |
| in 1974 | 9 | temporal |
| on july 1 of that year | 6 | temporal |
| unit → begin → operation | 42 |
| unit → start → operation | 27 |
| negative | neutral | positive |
| 0.045 | 0.839 | 0.116 |
| Raw frequency | 69 |
| Normalized frequency | 0.434 |
| Modifier score | 0.500 |
| Perplexity | 463.930 |