| lab → be located in → u.s.a. | 20 |
| lab → be located in → the united states | 6 |
| lab → be located in → the us | 3 |
| lab → be located in → north america | 3 |
| negative | neutral | positive |
| 0.010 | 0.672 | 0.319 |
| Raw frequency | 32 |
| Normalized frequency | 0.531 |
| Modifier score | 0.500 |
| Perplexity | 47.041 |