observationDeckOpeningDate
P2470
predicate
Indicates the date on which an observation deck was first opened to the public.
Sample triples (1)
| Subject | Object |
|---|---|
| One World Trade Center | 2015-05-29 → |
P2470
predicate
Indicates the date on which an observation deck was first opened to the public.
| Subject | Object |
|---|---|
| One World Trade Center | 2015-05-29 → |