| Typicality: | 0.521 |
| Saliency: | 0.434 |
| in the early 1960s | 9 | temporal |
| according to the paper | 4 | other |
| in recording data | 2 | other |
| scientist → face → challenge | 23 |
| scientist → face → the challenge | 5 |
| scientist → faced → challenge | 4 |
| scientist → take on → challenge | 3 |
| negative | neutral | positive |
| 0.288 | 0.564 | 0.148 |
| Raw frequency | 35 |
| Normalized frequency | 0.434 |
| Modifier score | 0.767 |
| Perplexity | 79.317 |