openingDateLine7
P175349
predicate
Indicates the date on which Line 7 was officially opened or began operation.
Observed surface forms (1)
| Surface form | Occurrences |
|---|---|
| openingDateLine7Section | 1 |
Sample triples (2)
| Subject | Object |
|---|---|
| Gucun Park station | 2010-12-28 ⓘ |
| El Rosario metro station | 1984-12-20 via predicate surface "openingDateLine7Section" ⓘ |