Naval Base Kitsap
E254738
Naval Base Kitsap is a major U.S. Navy installation in Washington State that supports submarine, surface ship, and strategic nuclear operations in the Pacific Northwest.
All labels observed (9)
How this entity was disambiguated
This entity first appeared as the object of triple T2260203 — 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 Kitsap Context triple: [Bremerton, hasNavalFacility, Naval Base Kitsap]
-
A.
Naval Station Everett
Naval Station Everett is a major U.S. Navy installation in Washington State that supports homeported warships and provides operational, logistical, and administrative facilities for naval forces in the Pacific Northwest.
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B.
Puget Sound Navy Yard
Puget Sound Navy Yard, now known as Puget Sound Naval Shipyard, is a major U.S. Navy shipbuilding and repair facility located in Bremerton, Washington.
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C.
Naval Air Station Whidbey Island
Naval Air Station Whidbey Island is a major U.S. Navy air base in Washington State that supports maritime patrol, electronic attack, and other naval aviation operations.
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D.
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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E.
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.
- 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 Kitsap Target entity description: Naval Base Kitsap is a major U.S. Navy installation in Washington State that supports submarine, surface ship, and strategic nuclear operations in the Pacific Northwest.
-
A.
Naval Station Everett
Naval Station Everett is a major U.S. Navy installation in Washington State that supports homeported warships and provides operational, logistical, and administrative facilities for naval forces in the Pacific Northwest.
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B.
Puget Sound Navy Yard
Puget Sound Navy Yard, now known as Puget Sound Naval Shipyard, is a major U.S. Navy shipbuilding and repair facility located in Bremerton, Washington.
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C.
Naval Air Station Whidbey Island
Naval Air Station Whidbey Island is a major U.S. Navy air base in Washington State that supports maritime patrol, electronic attack, and other naval aviation operations.
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D.
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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E.
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.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
United States Navy base
ⓘ
military installation ⓘ |
| branch | United States Navy ⓘ |
| contains |
Trident submarine support facilities
ⓘ
commissary and exchange facilities ⓘ family housing ⓘ medical facilities ⓘ nuclear weapons storage facilities ⓘ port operations facilities ⓘ ship maintenance and repair facilities ⓘ training facilities ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| garrison |
civilian employees
ⓘ
contractors ⓘ sailors ⓘ |
| hasCapability |
logistics support
ⓘ
nuclear-powered submarine maintenance ⓘ surface ship overhaul and repair ⓘ weapons handling and storage ⓘ |
| hasComponent |
Keyport Undersea Warfare Center vicinity support areas
ⓘ
Manchester Fuel Depot ⓘ Puget Sound Navy Yard ⓘ
surface form:
Naval Station Bremerton
Naval Submarine Base Bangor ⓘ Puget Sound Navy Yard ⓘ
surface form:
Puget Sound Naval Shipyard
|
| homeportOf |
U.S. Navy ballistic missile submarines
ⓘ
U.S. Navy fast attack submarines ⓘ aircraft carriers (periodically or for maintenance) ⓘ surface combatants ⓘ |
| locatedIn |
Pacific Northwest
ⓘ
Washington ⓘ
surface form:
Washington (state)
|
| location |
Kitsap County
ⓘ
surface form:
Kitsap County, Washington
|
| mission |
to provide base operating support for fleet ballistic missile submarines
ⓘ
to support surface ships and submarines in the Pacific Northwest ⓘ to support the U.S. Pacific Fleet ⓘ |
| namedAfter | Kitsap County ⓘ |
| near |
Bangor, Washington
ⓘ
Bremerton ⓘ
surface form:
Bremerton, Washington
Silverdale, Washington ⓘ |
| operator | United States Navy ⓘ |
| partOf | Navy Region Northwest ⓘ |
| region | Pacific Fleet area of responsibility ⓘ |
| strategicRole | part of U.S. strategic nuclear deterrent infrastructure ⓘ |
| supports |
strategic nuclear operations
ⓘ
submarine operations ⓘ surface ship operations ⓘ |
| timezone | Pacific Time Zone ⓘ |
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 Kitsap Description of subject: Naval Base Kitsap is a major U.S. Navy installation in Washington State that supports submarine, surface ship, and strategic nuclear operations in the Pacific Northwest.
Referenced by (23)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Naval Submarine Base Bangor, Washington
this entity surface form:
Eagle Harbor Maintenance Facility
this entity surface form:
Naval Station Bremerton
this entity surface form:
Bremerton naval complex
this entity surface form:
Naval Base Kitsap – Bremerton
this entity surface form:
Naval Base Kitsap – Bremerton
subject surface form:
Charleston (Bremerton, Washington)
this entity surface form:
Naval Base Kitsap – Bremerton
this entity surface form:
Naval Base Kitsap – Bangor
subject surface form:
Ohio-class SSBN
this entity surface form:
Naval Base Kitsap, Bangor, Washington
this entity surface form:
Naval Base Kitsap, Bangor