| as with plastic | 2 | other |
| primarily | 2 | degree |
| according to a 2016 greenpeace report | 2 | other |
| polyester → be made from → petroleum | 26 |
| polyester → be made from → oil | 12 |
| polyester → be made from → crude oil | 6 |
| negative | neutral | positive |
| 0.622 | 0.349 | 0.030 |
| Raw frequency | 44 |
| Normalized frequency | 0.831 |
| Modifier score | 0.500 |
| Perplexity | 46.955 |