| Typicality: | 0.430 |
| Saliency: | 0.422 |
| to become autonomous | 2 | purpose |
| robot → be powered by → solar panels | 7 |
| robot → be → solar powered | 6 |
| robot → use → solar energy | 5 |
| robot → be powered by → solar energy | 4 |
| robot → be equipped with → solar panels | 3 |
| robot → be → solar-powered | 3 |
| negative | neutral | positive |
| 0.075 | 0.527 | 0.398 |
| Raw frequency | 28 |
| Normalized frequency | 0.422 |
| Modifier score | 0.500 |
| Perplexity | 172.709 |