| Typicality: | 0.495 |
| Saliency: | 0.422 |
| regarding these practices | 6 | other |
| about the value of natural resources | 5 | other |
| on rail history | 2 | location |
| volunteer → educate → the public | 19 |
| volunteer → educate → people | 6 |
| volunteer → educate → the community | 4 |
| negative | neutral | positive |
| 0.046 | 0.553 | 0.401 |
| Raw frequency | 29 |
| Normalized frequency | 0.422 |
| Modifier score | 0.700 |
| Perplexity | 34.842 |