San Juan Island National Historical Park
E440499
San Juan Island National Historical Park is a U.S. National Historical Park on San Juan Island in Washington that preserves sites related to the 19th-century territorial dispute between the United States and Great Britain, including the famous "Pig War."
All labels observed (1)
| Label | Occurrences |
|---|---|
| San Juan Island National Historical Park canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T4427425 — 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: San Juan Island National Historical Park Context triple: [San Juan County, Washington, hasProtectedArea, San Juan Island National Historical Park]
-
A.
San Juan Islands National Monument
San Juan Islands National Monument is a federally protected area in Washington State encompassing numerous islands and marine habitats known for their scenic beauty, rich wildlife, and cultural and archaeological significance.
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B.
Sitka National Historical Park
Sitka National Historical Park is a protected area in Alaska known for its Tlingit totem poles, coastal rainforest trails, and preservation of the 1804 Battle of Sitka site.
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C.
Point Sur State Historic Park
Point Sur State Historic Park is a coastal California state park centered around a prominent volcanic rock and historic lighthouse overlooking the Pacific Ocean in the Big Sur region.
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D.
Port Orford Heads State Park
Port Orford Heads State Park is a coastal Oregon state park known for its dramatic ocean cliffs, historic Coast Guard station, and scenic hiking trails with views of the Pacific.
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E.
Camano Island State Park
Camano Island State Park is a Washington state park on Camano Island known for its forested shoreline, beaches, hiking trails, and views of Puget Sound and the Olympic Mountains.
- 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: San Juan Island National Historical Park Target entity description: San Juan Island National Historical Park is a U.S. National Historical Park on San Juan Island in Washington that preserves sites related to the 19th-century territorial dispute between the United States and Great Britain, including the famous "Pig War."
-
A.
San Juan Islands National Monument
San Juan Islands National Monument is a federally protected area in Washington State encompassing numerous islands and marine habitats known for their scenic beauty, rich wildlife, and cultural and archaeological significance.
-
B.
Sitka National Historical Park
Sitka National Historical Park is a protected area in Alaska known for its Tlingit totem poles, coastal rainforest trails, and preservation of the 1804 Battle of Sitka site.
-
C.
Point Sur State Historic Park
Point Sur State Historic Park is a coastal California state park centered around a prominent volcanic rock and historic lighthouse overlooking the Pacific Ocean in the Big Sur region.
-
D.
Port Orford Heads State Park
Port Orford Heads State Park is a coastal Oregon state park known for its dramatic ocean cliffs, historic Coast Guard station, and scenic hiking trails with views of the Pacific.
-
E.
Camano Island State Park
Camano Island State Park is a Washington state park on Camano Island known for its forested shoreline, beaches, hiking trails, and views of Puget Sound and the Olympic Mountains.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
U.S. National Historical Park
ⓘ
historic site ⓘ protected area ⓘ |
| area | approximately 2,100 acres ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| created | 1966 ⓘ |
| designation | National Historical Park ⓘ |
| ecosystem |
coastal prairie
ⓘ
forests ⓘ rocky shorelines ⓘ wetlands ⓘ |
| establishedBy | United States Congress ⓘ |
| governingBody | National Park Service ⓘ |
| hasPart |
American Camp
NERFINISHED
ⓘ
Bell Point NERFINISHED ⓘ English Camp NERFINISHED ⓘ Garrison Bay shoreline NERFINISHED ⓘ Jakle’s Lagoon NERFINISHED ⓘ Mt. Finlayson NERFINISHED ⓘ Young Hill NERFINISHED ⓘ |
| interpretiveTheme |
U.S.–British relations in the 19th century
ⓘ
peaceful resolution of international conflict ⓘ |
| locatedIn |
Pacific Northwest
ⓘ
Salish Sea region NERFINISHED ⓘ San Juan County, Washington NERFINISHED ⓘ San Juan Island NERFINISHED ⓘ Washington ⓘ
surface form:
Washington (state)
|
| managingOrganization | National Park Service NERFINISHED ⓘ |
| nearestCity | Friday Harbor, Washington NERFINISHED ⓘ |
| notableFauna |
bald eagles
ⓘ
black-tailed deer ⓘ foxes ⓘ orcas (in adjacent waters) ⓘ |
| notableFlora |
prairie grasses
ⓘ
wildflowers ⓘ |
| offers |
cultural history exhibits
ⓘ
hiking trails ⓘ historic military sites ⓘ interpretive programs ⓘ wildlife viewing ⓘ |
| partOf | National Park System NERFINISHED ⓘ |
| purpose |
to interpret the history of the Pig War
ⓘ
to preserve sites related to the 19th-century territorial dispute between the United States and Great Britain ⓘ |
| significantConflict |
Oregon boundary dispute
ⓘ
San Juan Islands territorial dispute NERFINISHED ⓘ |
| significantEvent | Pig War NERFINISHED ⓘ |
| timePeriodCovered |
1850s
ⓘ
1860s ⓘ mid-19th century ⓘ |
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: San Juan Island National Historical Park Description of subject: San Juan Island National Historical Park is a U.S. National Historical Park on San Juan Island in Washington that preserves sites related to the 19th-century territorial dispute between the United States and Great Britain, including the famous "Pig War."
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
San Juan County, Washington