| Typicality: | 0.417 |
| Saliency: | 0.390 |
| at the fukushima nuclear plant | 2 | location |
| plutonium → be detected in → the soil | 3 |
| plutonium → be found in → soil | 3 |
| plutonium → be detected in → first soil survey | 3 |
| negative | neutral | positive |
| 0.189 | 0.780 | 0.031 |
| Raw frequency | 9 |
| Normalized frequency | 0.390 |
| Modifier score | 0.500 |
| Perplexity | 31.310 |