Halibut Point State Park
E188441
Halibut Point State Park is a coastal Massachusetts state park on Cape Ann known for its rocky shoreline, panoramic ocean views, and historic granite quarry.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Halibut Point State Park canonical | 3 |
| Halibut Point Reservation | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1561809 — 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: Halibut Point State Park Context triple: [Cape Ann, hasLandmark, Halibut Point State Park]
-
A.
Otter Point State Recreation Site
Otter Point State Recreation Site is a coastal public recreation area in southwestern Oregon known for its scenic ocean views, rugged cliffs, and beach access.
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B.
Chapel Point State Park
Chapel Point State Park is a scenic public recreation area along the Potomac River in Charles County, Maryland, known for its waterfront access, fishing, and natural landscapes.
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C.
Angel Island State Park
Angel Island State Park is a California state park in San Francisco Bay known for its historic immigration station, military sites, and panoramic hiking and biking trails.
-
D.
Scarborough Beach State Park
Scarborough Beach State Park is a popular coastal recreation area in Scarborough, Maine, known for its long sandy beach, cold Atlantic surf, and summer swimming and sunbathing.
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E.
Sunset Bay State Park
Sunset Bay State Park is a scenic coastal park in southwestern Oregon known for its sheltered sandy beach, dramatic sea cliffs, and opportunities for camping, hiking, and wildlife viewing.
- 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: Halibut Point State Park Target entity description: Halibut Point State Park is a coastal Massachusetts state park on Cape Ann known for its rocky shoreline, panoramic ocean views, and historic granite quarry.
-
A.
Otter Point State Recreation Site
Otter Point State Recreation Site is a coastal public recreation area in southwestern Oregon known for its scenic ocean views, rugged cliffs, and beach access.
-
B.
Chapel Point State Park
Chapel Point State Park is a scenic public recreation area along the Potomac River in Charles County, Maryland, known for its waterfront access, fishing, and natural landscapes.
-
C.
Angel Island State Park
Angel Island State Park is a California state park in San Francisco Bay known for its historic immigration station, military sites, and panoramic hiking and biking trails.
-
D.
Scarborough Beach State Park
Scarborough Beach State Park is a popular coastal recreation area in Scarborough, Maine, known for its long sandy beach, cold Atlantic surf, and summer swimming and sunbathing.
-
E.
Sunset Bay State Park
Sunset Bay State Park is a scenic coastal park in southwestern Oregon known for its sheltered sandy beach, dramatic sea cliffs, and opportunities for camping, hiking, and wildlife viewing.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
protected area
ⓘ
state park ⓘ |
| adjacentTo |
The Trustees of Reservations
ⓘ
surface form:
The Trustees of Reservations property
|
| country |
United States of America
ⓘ
surface form:
United States
|
| hasActivity |
nature observation
ⓘ
picnicking ⓘ |
| hasEcosystem | rocky intertidal zone ⓘ |
| hasEnvironment | marine climate ⓘ |
| hasFeature |
coastal headland
ⓘ
former quarry pit filled with water ⓘ historic granite quarry ⓘ observation tower ⓘ panoramic ocean views ⓘ rocky shoreline ⓘ tide pools ⓘ walking trails ⓘ |
| hasFlora |
coastal shrubs
ⓘ
wildflowers ⓘ |
| hasGeology |
glacially scoured ledges
ⓘ
granite bedrock ⓘ |
| hasHistory |
granite once used for building and paving stone
ⓘ
site of former granite quarrying operations ⓘ |
| hasRegulation | day-use only ⓘ |
| hasViewOf |
Atlantic Ocean
ⓘ
Cape Ann ⓘ
surface form:
Cape Ann coastline
Gulf of Maine ⓘ Isles of Shoals ⓘ Mount Agamenticus ⓘ |
| hasWildlife |
marine invertebrates in tide pools
ⓘ
seabirds ⓘ shorebirds ⓘ |
| locatedIn |
Essex County, Massachusetts
ⓘ
Massachusetts ⓘ New England ⓘ Rockport, Massachusetts ⓘ |
| locatedOn |
Atlantic Ocean
ⓘ
Cape Ann ⓘ |
| managedBy | Massachusetts Department of Conservation and Recreation ⓘ |
| near |
Halibut Point State Park
self-linksurface differs
ⓘ
surface form:
Halibut Point Reservation
Pigeon Cove, Rockport ⓘ |
| openToPublic | true ⓘ |
| ownedBy |
Massachusetts
ⓘ
surface form:
Commonwealth of Massachusetts
|
| partOf | Massachusetts state park system ⓘ |
| usedFor |
birdwatching
ⓘ
coastal sightseeing ⓘ educational programs ⓘ hiking ⓘ |
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: Halibut Point State Park Description of subject: Halibut Point State Park is a coastal Massachusetts state park on Cape Ann known for its rocky shoreline, panoramic ocean views, and historic granite quarry.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Halibut Point Reservation