| Typicality: | 0.552 |
| Saliency: | 0.581 |
| for extended periods | 5 | temporal |
| at room temperature | 4 | other |
| because of the gradual process of oxidation | 2 | cause |
| metal → be exposed to → air | 61 |
| metal → be exposed to → the air | 10 |
| negative | neutral | positive |
| 0.456 | 0.475 | 0.069 |
| Raw frequency | 71 |
| Normalized frequency | 0.581 |
| Modifier score | 0.667 |
| Perplexity | 81.474 |