openedAsMilitaryAirfield
P7893
predicate
Indicates that an airfield was originally established and began operation specifically for military aviation use.
Observed surface forms (1)
- airfieldEstablished ×1
Sample triples (2)
| Subject | Object |
|---|---|
| Biggin Hill | First World War era via predicate surface "airfieldEstablished" ⓘ |
| Orly Airport | 1910s ⓘ |