Table 1
Wikidata Coverage by Modality.
| MODALITY | DATASET RECORDS2 | WITH WIKIDATA ID | COVERAGE % | UNIQUE STATIONS IN WIKIDATA |
|---|---|---|---|---|
| S-Bahn | 1767 | 1767 | 100.0% | 579 |
| U-Bahn | 1459 | 1459 | 100.0% | 482 |
| Tram | 3869 | 1404 | 36.3% | 923 |
| Bus | 12413 | 12 | 0.1% | 47 |
Figure 1
Berlin Tram Stations.
Table 2
Temporal Qualifier Usage on Key Properties.
| PROPERTY | MODALITY | TOTAL STATEMENTS | WITH START TIME (P580) | COVERAGE % |
|---|---|---|---|---|
| connecting line (P81) | U-Bahn | 602 | 25 | 4.2% |
| state of use (P5817) | U-Bahn | 498 | 0 | 0.0% |
| connecting line (P81) | S-Bahn | 255 | 0 | 0.0% |
| replaces (P1365) | U-Bahn | 6 | 0 | 0.0% |
Table 3
Ghost Station Temporal Qualification.
| TEMPORAL COVERAGE | COUNT | PERCENTAGE |
|---|---|---|
| With start time (P580) | 4 | 9.8% |
| With end time (P582) | 2 | 4.9% |
| With both qualifiers | 2 | 4.9% |
| No temporal qualifiers | 37 | 90.2% |
Figure 2
Modality & Property Heatmap.