| Typicality: | 0.311 |
| Saliency: | 0.347 |
| in areas | 5 | location |
| on a single surface | 4 | location |
| after sustained viral response | 3 | temporal |
| virus → persist for → year | 7 |
| virus → survive for → year | 6 |
| virus → live for → year | 4 |
| virus → stay for → year | 4 |
| negative | neutral | positive |
| 0.602 | 0.323 | 0.075 |
| Raw frequency | 21 |
| Normalized frequency | 0.347 |
| Modifier score | 0.500 |
| Perplexity | 195.864 |