| Typicality: | 0.551 |
| Saliency: | 0.325 |
| as a research tool | 7 | manner |
| for many years | 3 | temporal |
| very | 2 | degree |
| stem cell → be → controversial | 8 |
| stem cell → be → controversial topic | 4 |
| stem cell → offer → intriguing mix of controversy | 3 |
| negative | neutral | positive |
| 0.194 | 0.553 | 0.253 |
| Raw frequency | 15 |
| Normalized frequency | 0.325 |
| Modifier score | 1.000 |
| Perplexity | 81.111 |