Cape Perpetua

E101620

cape headland

Cape Perpetua is a rugged headland on the central Oregon Coast known for its dramatic ocean views, tide pools, and striking rock formations like Thor's Well and the Spouting Horn.

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All labels observed (4)

Label	Occurrences
Cape Perpetua Scenic Area	5
Cape Perpetua canonical	3
Cape Perpetua Overlook	1
Cape Perpetua Visitor Center	1

How this entity was disambiguated

This entity first appeared as the object of triple T842985 — 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: Cape Perpetua
Context triple: [Lincoln County, Oregon, containsLandmark, Cape Perpetua]

A. 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.
B. Weetamoo Cliff
Weetamoo Cliff is a notable rocky outcrop and scenic viewpoint within the Lynn Woods Reservation in Lynn, Massachusetts.
C. 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.
D. Yaquina Bay
Yaquina Bay is a coastal estuary on the central Oregon coast known for its rich marine ecosystems, fisheries, and role as a hub for marine research and recreation.
E. Cathedral Rocks
Cathedral Rocks are a prominent granite rock formation in Yosemite National Park, known for their striking spires that frame the western side of Yosemite Valley.
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: Cape Perpetua
Target entity description: Cape Perpetua is a rugged headland on the central Oregon Coast known for its dramatic ocean views, tide pools, and striking rock formations like Thor's Well and the Spouting Horn.

A. 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.
B. Weetamoo Cliff
Weetamoo Cliff is a notable rocky outcrop and scenic viewpoint within the Lynn Woods Reservation in Lynn, Massachusetts.
C. 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.
D. Yaquina Bay
Yaquina Bay is a coastal estuary on the central Oregon coast known for its rich marine ecosystems, fisheries, and role as a hub for marine research and recreation.
E. Cathedral Rocks
Cathedral Rocks are a prominent granite rock formation in Yosemite National Park, known for their striking spires that frame the western side of Yosemite Valley.
F. None of above. chosen

Statements (48)

Predicate	Object
instanceOf	cape ⓘ headland ⓘ
accessibleVia	U.S. Route 101 ⓘ
climate	marine west coast climate ⓘ
designatedAs	scenic area ⓘ
hasEcosystem	rocky intertidal zone ⓘ temperate rainforest ⓘ
hasFacility	campground ⓘ picnic areas ⓘ
hasFeature	Cape Perpetua self-linksurface differs ⓘ surface form: Cape Perpetua Scenic Area Cape Perpetua self-linksurface differs ⓘ surface form: Cape Perpetua Visitor Center Devil's Churn ⓘ Spouting Horn ⓘ Thor's Well ⓘ
hasHighestPointElevation	247 meters ⓘ 807 feet ⓘ
hasHistoricalUse	World War II coastal observation site ⓘ
hasInterpretivePrograms	ranger-led programs ⓘ
hasTrail	Captain Cook Trail ⓘ Whispering Spruce Trail ⓘ surface form: Giant Spruce Trail Saint Perpetua Trail ⓘ Whispering Spruce Trail ⓘ
hasVegetation	Sitka spruce ⓘ western hemlock ⓘ
hasViewpoint	Cape Perpetua self-linksurface differs ⓘ surface form: Cape Perpetua Overlook
hasWildlife	gray whales ⓘ intertidal invertebrates ⓘ sea birds ⓘ
knownFor	dramatic ocean views ⓘ rock formations ⓘ rugged shoreline ⓘ tide pools ⓘ
locatedIn	Lane County, Oregon ⓘ Oregon ⓘ United States of America ⓘ surface form: United States
locatedOn	Oregon Coast ⓘ Pacific Ocean ⓘ
managedBy	U.S. Forest Service ⓘ surface form: United States Forest Service
nearestCity	Yachats, Oregon ⓘ
offersActivity	hiking ⓘ scenic driving ⓘ tidepooling ⓘ whale watching ⓘ
offersViewOf	nearshore reefs ⓘ rocky coastline ⓘ
overlooks	Pacific Ocean ⓘ
partOf	Cape Perpetua self-linksurface differs ⓘ surface form: Cape Perpetua Scenic Area Siuslaw National Forest ⓘ

How these facts were elicited

Referenced by (10)

Full triples — surface form annotated when it differs from this entity's canonical label.

Lincoln County, Oregon → containsLandmark → Cape Perpetua ⓘ

Oregon Coast → hasLandmark → Cape Perpetua ⓘ

Cape Perpetua → hasFeature → Cape Perpetua self-linksurface differs ⓘ