| extremely | 3 | degree |
| a breakthrough that may make | 3 | other |
| as embryonic stem cells | 2 | other |
| stem cell → be → potent | 9 |
| stem cell → be → more potent | 3 |
| negative | neutral | positive |
| 0.022 | 0.490 | 0.488 |
| Raw frequency | 12 |
| Normalized frequency | 0.280 |
| Modifier score | 0.500 |
| Perplexity | 193.883 |