| Typicality: | 0.404 |
| Saliency: | 0.361 |
| in the united states | 10 | location |
| nationally | 3 | location |
| for a september 2014 airing | 2 | temporal |
| documentary → air on → public television | 5 |
| documentary → be broadcast on → public television | 5 |
| documentary → air on → public television stations | 4 |
| documentary → be distributed to → public television stations | 3 |
| documentary → be aired on → public television | 3 |
| negative | neutral | positive |
| 0.005 | 0.691 | 0.304 |
| Raw frequency | 20 |
| Normalized frequency | 0.361 |
| Modifier score | 0.500 |
| Perplexity | 45.517 |