| with the opening of line | 8 | other |
| from about 5:30 | 5 | temporal |
| to midnight | 4 | temporal |
| metro → be → open | 28 |
| metro → be opened to → the public | 4 |
| negative | neutral | positive |
| 0.030 | 0.714 | 0.256 |
| Raw frequency | 32 |
| Normalized frequency | 0.642 |
| Modifier score | 0.500 |
| Perplexity | 225.414 |