| Typicality: | 0.402 |
| Saliency: | 0.497 |
| every year | 12 | temporal |
| each year in the us | 6 | temporal |
| extremely | 3 | degree |
| baby → be born → premature | 85 |
| baby → have → premature birth | 6 |
| baby → go to be → premature | 4 |
| baby → be born with → premature birth | 3 |
| baby → be born → prematurely | 3 |
| negative | neutral | positive |
| 0.600 | 0.315 | 0.085 |
| Raw frequency | 101 |
| Normalized frequency | 0.497 |
| Modifier score | 0.583 |
| Perplexity | 61.618 |