openingDateLine10
P185238
predicate
Indicates the date on which line 10 (e.g., a specific route, service, or infrastructure line) was officially opened or began operation.
Sample triples (2)
| Subject | Object |
|---|---|
| Hailun Road | 2010 ⓘ |
| Chamartín metro station | 1982 ⓘ |