| Typicality: | 0.317 |
| Saliency: | 0.158 |
| in canada | 3 | location |
| in maritime operations | 3 | location |
| by the mod | 2 | other |
| tube → be approved for → use | 4 |
| tube → be authorised for → use | 3 |
| negative | neutral | positive |
| 0.027 | 0.773 | 0.200 |
| Raw frequency | 7 |
| Normalized frequency | 0.158 |
| Modifier score | 0.500 |
| Perplexity | 58.376 |