requiresCrossBorderElement
P31817
predicate
Indicates that the relationship or action can only occur or be valid when it involves an element that crosses national or jurisdictional borders.
Observed surface forms (1)
- requiresBorderControl ×1
Sample triples (2)
| Subject | Object |
|---|---|
| Paris–San Francisco | true via predicate surface "requiresBorderControl" ⓘ |
| Societas Europaea | yes ⓘ |