hasBoundaryEvent
P3589
predicate
Indicates that an event occurs at or defines the boundary or limit of another entity or process.
All labels observed (5)
| Label | Occurrences |
|---|---|
| hasBoundaryDefinition | 3 |
| boundaryEvent | 2 |
| hasBoundaryEvent canonical | 2 |
| startBoundaryEvent | 1 |
| upperBoundaryApproximateEvent | 1 |
Sample triples (9)
| Subject | Object |
|---|---|
| Cretaceous | Cretaceous–Paleogene boundary ⓘ |
| Cretaceous |
Jurassic
ⓘ
surface form:
Jurassic–Cretaceous boundary
|
| Holocene | defined by end of Younger Dryas cold event via predicate surface "hasBoundaryDefinition" ⓘ |
| Holocene | defined by changes in Greenland ice core records via predicate surface "hasBoundaryDefinition" ⓘ |
| Silurian | end-Ordovician mass extinction via predicate surface "startBoundaryEvent" ⓘ |
| United States Census Bureau-designated Southwest Georgia region | county-based via predicate surface "hasBoundaryDefinition" ⓘ |
| Tithonian | ends at the Jurassic–Cretaceous boundary via predicate surface "boundaryEvent" ⓘ |
| Cisuralian Epoch | significant faunal turnover in marine invertebrates via predicate surface "upperBoundaryApproximateEvent" ⓘ |
| Matuyama reversed chron | Brunhes–Matuyama reversal via predicate surface "boundaryEvent" NERFINISHED ⓘ |