Treasure Island Naval Station (former)
E53275
Treasure Island Naval Station (former) was a decommissioned U.S. Navy base located on San Francisco Bay’s man-made Treasure Island, historically used for training, administration, and support operations.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Treasure Island Naval Station (former) canonical | 2 |
| Naval Station Treasure Island | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T415399 — 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: Treasure Island Naval Station (former) Context triple: [Treasure Island, hasFacility, Treasure Island Naval Station (former)]
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A.
Naval Station Norfolk
Naval Station Norfolk is the world’s largest naval base and a major hub for the U.S. Navy’s Atlantic Fleet, located in Norfolk, Virginia.
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B.
Naval Base Point Loma
Naval Base Point Loma is a major U.S. Navy installation in San Diego, California, that serves as a key hub for submarine operations and other maritime military activities.
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C.
Rota Naval Base
Rota Naval Base is a major Spanish naval installation in southern Spain that also serves as a key strategic hub for NATO and U.S. naval operations in the Atlantic and Mediterranean.
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D.
Pearl Harbor Naval Shipyard
Pearl Harbor Naval Shipyard is a major U.S. Navy industrial facility in Hawaii that provides maintenance, repair, and modernization services for naval vessels and submarines.
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E.
Naval Station Mayport
Naval Station Mayport is a major U.S. Navy base near Jacksonville, Florida, serving as a key homeport for surface ships and aircraft operations on the Atlantic coast.
- 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: Treasure Island Naval Station (former) Target entity description: Treasure Island Naval Station (former) was a decommissioned U.S. Navy base located on San Francisco Bay’s man-made Treasure Island, historically used for training, administration, and support operations.
-
A.
Naval Station Norfolk
Naval Station Norfolk is the world’s largest naval base and a major hub for the U.S. Navy’s Atlantic Fleet, located in Norfolk, Virginia.
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B.
Naval Base Point Loma
Naval Base Point Loma is a major U.S. Navy installation in San Diego, California, that serves as a key hub for submarine operations and other maritime military activities.
-
C.
Rota Naval Base
Rota Naval Base is a major Spanish naval installation in southern Spain that also serves as a key strategic hub for NATO and U.S. naval operations in the Atlantic and Mediterranean.
-
D.
Pearl Harbor Naval Shipyard
Pearl Harbor Naval Shipyard is a major U.S. Navy industrial facility in Hawaii that provides maintenance, repair, and modernization services for naval vessels and submarines.
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E.
Naval Station Mayport
Naval Station Mayport is a major U.S. Navy base near Jacksonville, Florida, serving as a key homeport for surface ships and aircraft operations on the Atlantic coast.
- F. None of above. chosen
Statements (37)
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: Treasure Island Naval Station (former) Description of subject: Treasure Island Naval Station (former) was a decommissioned U.S. Navy base located on San Francisco Bay’s man-made Treasure Island, historically used for training, administration, and support operations.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
Treasure Island, San Francisco, California, United States
→
formerUse
→
Treasure Island Naval Station (former)
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this entity surface form:
Naval Station Treasure Island