| Typicality: | 0.380 |
| Saliency: | 0.306 |
| because of the versatility of ultrasound | 4 | cause |
| between 1995 | 2 | temporal |
| ultrasound → be → developed | 5 |
| ultrasound → be → introduced | 4 |
| ultrasound → be → implemented | 3 |
| negative | neutral | positive |
| 0.079 | 0.774 | 0.148 |
| Raw frequency | 12 |
| Normalized frequency | 0.306 |
| Modifier score | 0.500 |
| Perplexity | 25.711 |