| usually | 15 | degree |
| sometimes | 4 | temporal |
| in newer systems | 4 | location |
| tank → be made of → plastic | 48 |
| tank → be → plastic | 35 |
| tank → be made from → plastic | 26 |
| tank → be constructed of → plastic | 11 |
| negative | neutral | positive |
| 0.280 | 0.598 | 0.122 |
| Raw frequency | 120 |
| Normalized frequency | 0.593 |
| Modifier score | 0.750 |
| Perplexity | 105.531 |