Haystack Rock
E104356
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.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Haystack Rock canonical | 5 |
| Haystack Rock (Cannon Beach) | 1 |
| Haystack Rock (Pacific City) | 1 |
| Haystack Rock (off Pacific City) | 1 |
| Haystack Rock Awareness Program | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T843771 — 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: Haystack Rock Context triple: [Oregon Coast, hasLandmark, Haystack Rock]
-
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.
Sibyl Rock
Sibyl Rock is a notable rock formation at the ancient sanctuary of Delphi in Greece, traditionally associated with the prophetic utterances of the Sibyl.
-
C.
Cape Perpetua
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.
-
D.
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.
-
E.
Mount Greylock
Mount Greylock is a prominent peak in the Berkshires known for its scenic vistas, hiking trails, and historic Veterans War Memorial Tower.
- 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: Haystack Rock Target entity description: 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.
-
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.
Sibyl Rock
Sibyl Rock is a notable rock formation at the ancient sanctuary of Delphi in Greece, traditionally associated with the prophetic utterances of the Sibyl.
-
C.
Cape Perpetua
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.
-
D.
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.
-
E.
Mount Greylock
Mount Greylock is a prominent peak in the Berkshires known for its scenic vistas, hiking trails, and historic Veterans War Memorial Tower.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
natural landmark
ⓘ
sea stack ⓘ tourist attraction ⓘ wildlife refuge ⓘ |
| accessibleAt | low tide ⓘ |
| distanceFromShoreAtHighTide | surrounded by water ⓘ |
| distanceFromShoreAtLowTide | walkable ⓘ |
| elevation |
235 feet
ⓘ
72 meters ⓘ |
| featuredIn |
Kindergarten Cop
ⓘ
The Goonies ⓘ |
| formedBy | volcanic activity ⓘ |
| geologicalAge | Miocene ⓘ |
| hasDesignation |
Oregon Islands National Wildlife Refuge unit
ⓘ
linked to:
Oregon Islands National Wildlife Refuge
|
| hasFauna |
common murre
ⓘ
cormorant ⓘ crab ⓘ sea anemone ⓘ seagull ⓘ starfish ⓘ tufted puffin ⓘ |
| hasFlora | marine algae ⓘ |
| hasLocalEducationProgram |
Haystack Rock Awareness Program
ⓘ
linked to:
Haystack Rock
|
| hasNearbyFeature |
The Needles sea stacks
ⓘ
linked to:
The Needles
|
| hasRegulation |
dogs must be leashed near rock
ⓘ
no climbing ⓘ no collecting marine life ⓘ |
| hasRockType | basalt ⓘ |
| height |
235 feet
ⓘ
72 meters ⓘ |
| isIconOf |
Cannon Beach tourism
ⓘ
Oregon Coast ⓘ |
| isPopularFor |
birdwatching
ⓘ
photography ⓘ sightseeing ⓘ tidepooling ⓘ |
| locatedIn |
Cannon Beach, Oregon
ⓘ
linked to:
Cannon Beach
Clatsop County, Oregon ⓘ Oregon ⓘ United States ⓘ
linked to:
United States of America
|
| locatedInBodyOfWater | Pacific Ocean ⓘ |
| managedBy | U.S. Fish and Wildlife Service ⓘ |
| near |
Cannon Beach shoreline
ⓘ
linked to:
Cannon Beach
|
| partOf |
Oregon Coast
ⓘ
Tillamook Volcanics ⓘ
linked to:
Cascade Range volcanic province
|
| protectedAs |
Marine Garden
ⓘ
National Wildlife Refuge ⓘ
linked to:
National Wildlife Refuge System
|
| visibleFrom | Cannon Beach ⓘ |
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: Haystack Rock Description of subject: 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.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Haystack Rock
linked to: Haystack Rock
linked to: Haystack Rock
linked to: Haystack Rock