San Miguel Island
E17723
San Miguel Island is the westernmost of California’s Channel Islands, known for its rugged windswept landscape, rich marine wildlife, and protected status within Channel Islands National Park.
All labels observed (3)
| Label | Occurrences |
|---|---|
| San Miguel Island canonical | 15 |
| San Miguel Island ranger station | 1 |
| San Miguel Island, California | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T36433 — 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 Miguel Island Context triple: [Channel Islands National Park, hasPart, San Miguel Island]
-
A.
Anacapa Island
Anacapa Island is a small, rugged volcanic island off the coast of Southern California known for its dramatic sea cliffs, rich seabird colonies, and iconic lighthouse.
-
B.
Santa Rosa Island
Santa Rosa Island is one of California’s Channel Islands known for its rugged coastal landscapes, rare wildlife, and archaeological sites spanning thousands of years of human history.
-
C.
Santa Cruz Island
Santa Cruz Island is the largest of California’s Channel Islands, known for its rugged coastline, unique wildlife, and role as a centerpiece of Channel Islands National Park.
-
D.
Isla Verde
Isla Verde is a popular beachfront district in the metropolitan area of San Juan, Puerto Rico, known for its resorts, nightlife, and sandy shores.
-
E.
Washington Island
Washington Island is a scenic, sparsely populated island at the northern tip of Wisconsin’s Door Peninsula, known for its maritime heritage, tourism, and distinctive rural character.
- 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 Miguel Island Target entity description: San Miguel Island is the westernmost of California’s Channel Islands, known for its rugged windswept landscape, rich marine wildlife, and protected status within Channel Islands National Park.
-
A.
Anacapa Island
Anacapa Island is a small, rugged volcanic island off the coast of Southern California known for its dramatic sea cliffs, rich seabird colonies, and iconic lighthouse.
-
B.
Santa Rosa Island
Santa Rosa Island is one of California’s Channel Islands known for its rugged coastal landscapes, rare wildlife, and archaeological sites spanning thousands of years of human history.
-
C.
Santa Cruz Island
Santa Cruz Island is the largest of California’s Channel Islands, known for its rugged coastline, unique wildlife, and role as a centerpiece of Channel Islands National Park.
-
D.
Isla Verde
Isla Verde is a popular beachfront district in the metropolitan area of San Juan, Puerto Rico, known for its resorts, nightlife, and sandy shores.
-
E.
Washington Island
Washington Island is a scenic, sparsely populated island at the northern tip of Wisconsin’s Door Peninsula, known for its maritime heritage, tourism, and distinctive rural character.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Channel Island
ⓘ
island ⓘ protected area ⓘ |
| access |
by boat
ⓘ
by small aircraft to a dirt airstrip (restricted) ⓘ |
| climate |
cool maritime climate
ⓘ
frequent strong winds ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| governedBy | National Park Service ⓘ |
| hasFeature |
Harris Point
ⓘ
surface form:
Cardwell Point
Cuyler Harbor ⓘ Harris Point ⓘ Point Bennett ⓘ San Miguel Hill ⓘ Tyler Bight ⓘ offshore kelp forests ⓘ rocky shorelines ⓘ sand dunes ⓘ steep sea cliffs ⓘ |
| hasHighestPoint | San Miguel Hill ⓘ |
| hasRestriction |
guided hikes required for interior access
ⓘ
limited public access ⓘ |
| hasStatus | protected area within Channel Islands National Park ⓘ |
| historicalUse |
Chumash habitation
ⓘ
military activities ⓘ ranching ⓘ |
| knownFor |
large pinniped rookeries
ⓘ
rich marine wildlife ⓘ rugged landscape ⓘ seabird colonies ⓘ windswept environment ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
Channel Islands ⓘ
surface form:
Channel Islands archipelago
Pacific Ocean ⓘ |
| managedBy | National Park Service ⓘ |
| near |
Santa Cruz Island
ⓘ
Santa Rosa Island ⓘ |
| partOf |
Channel Islands National Park
ⓘ
Santa Barbara County ⓘ |
| position | westernmost of California’s Channel Islands ⓘ |
| wildlife |
California sea lion
ⓘ
surface form:
California sea lions
Guadalupe fur seals ⓘ Steller sea lion ⓘ
surface form:
Steller sea lions
dolphins ⓘ harbor seals ⓘ northern elephant seals ⓘ seabirds ⓘ shorebirds ⓘ whales ⓘ |
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 Miguel Island Description of subject: San Miguel Island is the westernmost of California’s Channel Islands, known for its rugged windswept landscape, rich marine wildlife, and protected status within Channel Islands National Park.
Referenced by (17)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
San Miguel Island, California
this entity surface form:
San Miguel Island ranger station