| Typicality: | 0.354 |
| Saliency: | 0.448 |
| in the regional and national economy | 16 | location |
| in supporting texas chemical manufacturing industries | 7 | location |
| towards this end | 5 | transitive-object |
| port → play → vital role | 41 |
| port → have → important role | 5 |
| port → have → vital role | 3 |
| negative | neutral | positive |
| 0.013 | 0.323 | 0.664 |
| Raw frequency | 49 |
| Normalized frequency | 0.448 |
| Modifier score | 0.500 |
| Perplexity | 77.968 |