| Typicality: | 0.470 |
| Saliency: | 0.478 |
| to ascertain | 16 | purpose |
| for twenty years | 7 | temporal |
| scientist → set up → experiment | 29 |
| scientist → prepare → experiment | 6 |
| scientist → set up → their experiments | 4 |
| scientist → set up → the experiment | 3 |
| scientist → setup → experiment | 3 |
| negative | neutral | positive |
| 0.149 | 0.725 | 0.126 |
| Raw frequency | 45 |
| Normalized frequency | 0.478 |
| Modifier score | 0.550 |
| Perplexity | 202.571 |