| in a sealed enclosure | 2 | location |
| sign → be made of → plastic | 12 |
| sign → use → plastic | 3 |
| sign → be constructed of → plastic | 3 |
| sign → be → plastic | 3 |
| negative | neutral | positive |
| 0.241 | 0.596 | 0.163 |
| Raw frequency | 21 |
| Normalized frequency | 0.353 |
| Modifier score | 0.750 |
| Perplexity | 102.729 |