| Typicality: | 0.400 |
| Saliency: | 0.351 |
| for orbital human spaceflight missions | 4 | purpose |
| space shuttle → be used by → nasa | 5 |
| space shuttle → be operated by → nasa | 3 |
| negative | neutral | positive |
| 0.042 | 0.900 | 0.057 |
| Raw frequency | 8 |
| Normalized frequency | 0.351 |
| Modifier score | 0.500 |
| Perplexity | 54.183 |