Tillamook Head
E664782
Tillamook Head is a prominent basalt headland on the northern Oregon coast, known for its rugged cliffs, forested trails, and historical ties to the Lewis and Clark Expedition.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Tillamook Head canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7414130 — 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: Tillamook Head Context triple: [Ecola State Park, hasViewOf, Tillamook Head]
-
A.
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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B.
Haystack Rock
Haystack Rock is a prominent 235-foot sea stack and wildlife refuge off Cannon Beach, renowned as one of the most iconic natural landmarks on the Oregon Coast.
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C.
Cape Flattery
Cape Flattery is the northwesternmost point of the contiguous United States, known for its rugged sea cliffs, dramatic ocean views, and proximity to the entrance of the Strait of Juan de Fuca.
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D.
Promontory Point
Promontory Point is a man-made peninsula and popular lakeside park on Chicago’s South Side, known for its scenic views of Lake Michigan and the city skyline.
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E.
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.
- 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: Tillamook Head Target entity description: Tillamook Head is a prominent basalt headland on the northern Oregon coast, known for its rugged cliffs, forested trails, and historical ties to the Lewis and Clark Expedition.
-
A.
Heceta Head
Heceta Head is a prominent headland on the Oregon coast known for its dramatic cliffs, scenic ocean views, and historic lighthouse.
-
B.
Haystack Rock
Haystack Rock is a prominent 235-foot sea stack and wildlife refuge off Cannon Beach, renowned as one of the most iconic natural landmarks on the Oregon Coast.
-
C.
Cape Flattery
Cape Flattery is the northwesternmost point of the contiguous United States, known for its rugged sea cliffs, dramatic ocean views, and proximity to the entrance of the Strait of Juan de Fuca.
-
D.
Promontory Point
Promontory Point is a man-made peninsula and popular lakeside park on Chicago’s South Side, known for its scenic views of Lake Michigan and the city skyline.
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E.
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.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
geologic formation
ⓘ
headland ⓘ tourist attraction ⓘ |
| coastType | rocky coast ⓘ |
| dateOfHistoricVisit | January 1806 ⓘ |
| elevation |
approximately 1,200 feet
ⓘ
approximately 366 meters ⓘ |
| geologicComposition | basalt ⓘ |
| geologicOrigin | Columbia River Basalt Group NERFINISHED ⓘ |
| hasCliffType | basalt sea cliffs ⓘ |
| hasFeature |
coastal bluffs
ⓘ
forested slopes ⓘ hiking trails ⓘ rugged cliffs ⓘ viewpoints of the Oregon Coast ⓘ viewpoints of the Pacific Ocean ⓘ |
| hasLandformType | headland ⓘ |
| hasTrail |
Oregon Coast Trail segment
ⓘ
Tillamook Head Trail NERFINISHED ⓘ |
| hasVegetationType |
Sitka spruce forest
ⓘ
temperate rainforest ⓘ western hemlock forest ⓘ |
| hasViewOf |
Tillamook Rock
NERFINISHED
ⓘ
Tillamook Rock Lighthouse NERFINISHED ⓘ |
| historicalSignificance | associated with Lewis and Clark Expedition ⓘ |
| knownFor |
forest hiking
ⓘ
rugged coastal scenery ⓘ views of Tillamook Rock Lighthouse ⓘ wildlife viewing ⓘ |
| locatedIn |
Clatsop County, Oregon
NERFINISHED
ⓘ
Oregon ⓘ United States of America ⓘ
surface form:
United States
|
| locatedOn | Pacific Ocean ⓘ |
| nearbyCity |
Cannon Beach, Oregon
NERFINISHED
ⓘ
Seaside, Oregon NERFINISHED ⓘ |
| nearestBeachTown |
Cannon Beach, Oregon
NERFINISHED
ⓘ
Seaside, Oregon NERFINISHED ⓘ |
| partOf |
Ecola State Park
NERFINISHED
ⓘ
Oregon Coast NERFINISHED ⓘ |
| popularActivity |
birdwatching
ⓘ
day hiking ⓘ photography ⓘ trail running ⓘ |
| protectedBy | Oregon Parks and Recreation Department NERFINISHED ⓘ |
| region | Northern Oregon Coast NERFINISHED ⓘ |
| visitedBy |
Lewis and Clark Expedition members
NERFINISHED
ⓘ
Sacagawea NERFINISHED ⓘ William Clark NERFINISHED ⓘ York (member of Lewis and Clark Expedition) NERFINISHED ⓘ |
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: Tillamook Head Description of subject: Tillamook Head is a prominent basalt headland on the northern Oregon coast, known for its rugged cliffs, forested trails, and historical ties to the Lewis and Clark Expedition.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.