| Typicality: | 0.400 |
| Saliency: | 0.351 |
| to open direct negotiations | 13 | purpose |
| to use diplomatic pressure | 5 | purpose |
| to launch a federal investigation | 4 | purpose |
| letter → urge → president obama | 24 |
| letter → urge → obama | 12 |
| letter → urge → president barack obama | 6 |
| negative | neutral | positive |
| 0.174 | 0.711 | 0.115 |
| Raw frequency | 42 |
| Normalized frequency | 0.351 |
| Modifier score | 0.500 |
| Perplexity | 268.748 |