Point Reyes Headlands
E496573
Point Reyes Headlands is a rugged coastal promontory in northern California known for its dramatic cliffs, panoramic ocean views, and rich marine and bird life within Point Reyes National Seashore.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Point Reyes Peninsula | 5 |
| Point Reyes Headlands canonical | 2 |
| Point Reyes Headlands cliffs | 1 |
| Point Reyes headlands | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5122304 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Point Reyes Headlands Context triple: [Point Reyes Lighthouse, locatedIn, Point Reyes Headlands]
-
A.
Point Arena Headlands
Point Arena Headlands is a rugged coastal bluff and public preserve along the Pacific Ocean in Mendocino County, California, known for its dramatic cliffs, ocean views, and wildlife habitat.
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B.
Pedro Point Headlands
Pedro Point Headlands is a coastal bluff and open space area in Pacifica, California, known for its scenic ocean views, hiking trails, and protected natural habitat.
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C.
Heceta Head
Heceta Head is a prominent headland on the Oregon coast known for its dramatic cliffs, scenic ocean views, and historic lighthouse.
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D.
Yaquina Head
Yaquina Head is a prominent basalt headland on the central Oregon coast, known for its historic lighthouse, rich marine wildlife, and tide pools within the Yaquina Head Outstanding Natural Area.
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E.
Cape Mendocino
Cape Mendocino is a remote, rugged headland on California’s northern coast known as the state’s westernmost point and a seismically active area influenced by major tectonic plate boundaries.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Point Reyes Headlands Target entity description: Point Reyes Headlands is a rugged coastal promontory in northern California known for its dramatic cliffs, panoramic ocean views, and rich marine and bird life within Point Reyes National Seashore.
-
A.
Point Arena Headlands
Point Arena Headlands is a rugged coastal bluff and public preserve along the Pacific Ocean in Mendocino County, California, known for its dramatic cliffs, ocean views, and wildlife habitat.
-
B.
Pedro Point Headlands
Pedro Point Headlands is a coastal bluff and open space area in Pacifica, California, known for its scenic ocean views, hiking trails, and protected natural habitat.
-
C.
Heceta Head
Heceta Head is a prominent headland on the Oregon coast known for its dramatic cliffs, scenic ocean views, and historic lighthouse.
-
D.
Yaquina Head
Yaquina Head is a prominent basalt headland on the central Oregon coast, known for its historic lighthouse, rich marine wildlife, and tide pools within the Yaquina Head Outstanding Natural Area.
-
E.
Cape Mendocino
Cape Mendocino is a remote, rugged headland on California’s northern coast known as the state’s westernmost point and a seismically active area influenced by major tectonic plate boundaries.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf | headland ⓘ |
| borders | Pacific Ocean ⓘ |
| climate | cool Mediterranean climate ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Marin County NERFINISHED ⓘ |
| geologicalSetting | active tectonic margin ⓘ |
| hasActivityRestriction | seasonal wildlife protection closures ⓘ |
| hasEcosystem |
coastal scrub
ⓘ
grassland ⓘ marine ecosystem ⓘ |
| hasFeature |
coastal bluffs
ⓘ
exposed marine terraces ⓘ offshore rocky reefs ⓘ panoramic ocean views ⓘ rugged coastline ⓘ steep sea cliffs ⓘ |
| hasVegetation |
coastal sage scrub
ⓘ
native bunchgrasses ⓘ |
| hasWildlife |
California sea lions
NERFINISHED
ⓘ
harbor seals ⓘ migratory gray whales ⓘ pelagic seabirds ⓘ shorebirds ⓘ |
| influencedBy | California Current NERFINISHED ⓘ |
| knownFor |
dramatic coastal scenery
ⓘ
foggy and windy conditions ⓘ rich marine life ⓘ seabird colonies ⓘ whale watching opportunities ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
Marin County, California NERFINISHED ⓘ Point Reyes National Seashore NERFINISHED ⓘ United States of America ⓘ
surface form:
United States
|
| managedBy | United States National Park Service NERFINISHED ⓘ |
| near |
Drakes Bay
NERFINISHED
ⓘ
Point Reyes Lighthouse NERFINISHED ⓘ Point Reyes Station, California NERFINISHED ⓘ San Andreas Fault NERFINISHED ⓘ |
| partOf |
California coast
NERFINISHED
ⓘ
Point Reyes Peninsula NERFINISHED ⓘ |
| partOfProtectedArea | Point Reyes National Seashore NERFINISHED ⓘ |
| popularFor |
birdwatching
ⓘ
hiking ⓘ photography ⓘ wildlife viewing ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| subjectTo |
coastal fog
ⓘ
strong coastal winds ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Point Reyes Headlands Description of subject: Point Reyes Headlands is a rugged coastal promontory in northern California known for its dramatic cliffs, panoramic ocean views, and rich marine and bird life within Point Reyes National Seashore.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Point Reyes Peninsula
this entity surface form:
Point Reyes Headlands cliffs
this entity surface form:
Point Reyes Peninsula
this entity surface form:
Point Reyes Peninsula
this entity surface form:
Point Reyes headlands
this entity surface form:
Point Reyes Peninsula
this entity surface form:
Point Reyes Peninsula