Naval Base Point Loma
E33597
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.
All labels observed (6)
How this entity was disambiguated
This entity first appeared as the object of triple T255834 — 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: Naval Base Point Loma Context triple: [San Diego International Airport, nearbyMilitaryBase, Naval Base Point Loma]
-
A.
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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B.
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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C.
Marine Corps Base Camp Pendleton
Marine Corps Base Camp Pendleton is a major U.S. Marine Corps installation in Southern California that serves as a primary amphibious and ground combat training center.
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D.
Ventura Harbor
Ventura Harbor is a scenic marina and waterfront area in Ventura, California, known for its recreational boating, seaside dining, and access to the Channel Islands.
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E.
Harbor Unit
The Harbor Unit is the New York City Police Department’s specialized maritime division responsible for law enforcement, search and rescue, and security operations on the city’s waterways and harbor areas.
- 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: Naval Base Point Loma Target entity description: 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.
-
A.
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.
-
B.
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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C.
Marine Corps Base Camp Pendleton
Marine Corps Base Camp Pendleton is a major U.S. Marine Corps installation in Southern California that serves as a primary amphibious and ground combat training center.
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D.
Ventura Harbor
Ventura Harbor is a scenic marina and waterfront area in Ventura, California, known for its recreational boating, seaside dining, and access to the Channel Islands.
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E.
Harbor Unit
The Harbor Unit is the New York City Police Department’s specialized maritime division responsible for law enforcement, search and rescue, and security operations on the city’s waterways and harbor areas.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
United States Navy base
ⓘ
military installation ⓘ |
| controlledBy |
United States Department of the Navy
ⓘ
linked to:
Department of the Navy
|
| country |
United States
ⓘ
linked to:
United States of America
|
| garrison |
submarine forces of the U.S. Pacific Fleet
ⓘ
linked to:
Submarine Force, U.S. Pacific Fleet
various surface and support units ⓘ |
| hasAccessTo | deep-water channels of San Diego Bay ⓘ |
| hasPart |
Fleet Anti-Submarine Warfare Training Center (historical/legacy facilities)
ⓘ
Point Loma Submarine Base ⓘ
linked to:
Naval Base Point Loma
administrative buildings ⓘ communications sites ⓘ fuel facilities ⓘ housing areas ⓘ logistics and maintenance facilities ⓘ piers and waterfront facilities ⓘ |
| hasSecurityClassification | restricted military area ⓘ |
| hasUse |
communications facility
ⓘ
fleet support base ⓘ logistics hub ⓘ submarine base ⓘ training facility ⓘ |
| locatedInTheAdministrativeTerritorialEntity |
California
ⓘ
linked to:
California, United States
San Diego County, California ⓘ
linked to:
San Diego County
San Diego, California ⓘ
linked to:
San Diego, California, United States
|
| locatedInTimeZone | Pacific Time Zone ⓘ |
| locatedNear |
Marine Corps Air Station Miramar
ⓘ
Naval Base San Diego ⓘ downtown San Diego ⓘ
linked to:
San Diego
|
| locatedOn |
Pacific Ocean
ⓘ
San Diego Bay ⓘ |
| locatedOnPeninsula | Point Loma peninsula ⓘ |
| location | Point Loma, San Diego, California ⓘ |
| militaryBranch | United States Navy ⓘ |
| openToPublic | no ⓘ |
| operator | United States Navy ⓘ |
| ownedBy |
United States Department of Defense
ⓘ
linked to:
Department of Defense
|
| partOf |
Navy Region Southwest
ⓘ
San Diego military complex ⓘ |
| primaryFunction |
support of fleet training and readiness
ⓘ
support of submarine operations ⓘ support of undersea warfare activities ⓘ |
| serviceBranch | United States Navy ⓘ |
| strategicImportance |
key hub for U.S. Navy submarine operations in the Pacific
ⓘ
major center for undersea warfare capabilities ⓘ |
| usedFor |
command and control of undersea forces
ⓘ
homeporting submarines ⓘ maintenance and resupply of submarines ⓘ support of intelligence, surveillance, and reconnaissance operations ⓘ training of submarine crews ⓘ |
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: Naval Base Point Loma Description of subject: 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.
Referenced by (16)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Naval Base Point Loma
subject linked to:
Third Fleet
subject linked to:
Third Fleet
linked to: Naval Base Point Loma
linked to: Naval Base Point Loma
linked to: Naval Base Point Loma
linked to: Naval Base Point Loma