| Typicality: | 0.423 |
| Saliency: | 0.406 |
| during the study | 4 | temporal |
| in 2007 | 2 | temporal |
| contrary to current belief | 2 | other |
| scientist → discovered for → first time | 9 |
| scientist → found for → first time | 7 |
| scientist → find for → first time | 6 |
| scientist → discover for → first time | 5 |
| scientist → detected for → first time | 3 |
| negative | neutral | positive |
| 0.130 | 0.585 | 0.285 |
| Raw frequency | 30 |
| Normalized frequency | 0.406 |
| Modifier score | 0.500 |
| Perplexity | 14.510 |