| Typicality: | 0.692 |
| Saliency: | 0.655 |
| to screen new drugs | 15 | purpose |
| to grow human oesophagus | 14 | purpose |
| in a first | 9 | manner |
| scientist → use → stem cells | 71 |
| scientist → used → stem cells | 13 |
| scientist → work with → stem cells | 11 |
| scientist → take → stem cells | 10 |
| scientist → use → human stem cells | 6 |
| scientist → use → the stem cells | 5 |
| scientist → work with → two kinds of stem cells | 4 |
| scientist → introduce → human stem cells | 3 |
| negative | neutral | positive |
| 0.051 | 0.592 | 0.357 |
| Raw frequency | 123 |
| Normalized frequency | 0.655 |
| Modifier score | 1.000 |
| Perplexity | 58.816 |