| at the end of the trip | 6 | temporal |
| at center-island stations | 4 | location |
| in local currency | 3 | other |
| passenger → pay → fare | 30 |
| passenger → collect → fare | 6 |
| passenger → paid → fare | 4 |
| passenger → be charged → fare | 3 |
| negative | neutral | positive |
| 0.141 | 0.754 | 0.105 |
| Raw frequency | 43 |
| Normalized frequency | 0.450 |
| Modifier score | 1.000 |
| Perplexity | 247.852 |