Naval Submarine Base Bangor
E265338
Naval Submarine Base Bangor is a major U.S. Navy installation in Washington state that serves as a homeport and support facility for the Navy’s fleet of Trident ballistic missile submarines.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Naval Submarine Base Bangor canonical | 3 |
| Submarine Base Bangor | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2419766 — 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 Submarine Base Bangor Context triple: [Kitsap County, hasMilitaryInstallation, Naval Submarine Base Bangor]
-
A.
Lyness Naval Base
Lyness Naval Base is a former Royal Navy base on the island of Hoy in Orkney, Scotland, that served as a key anchorage and support facility for the British fleet during both World Wars.
-
B.
Devonport Naval Base
Devonport Naval Base is the principal naval facility of New Zealand, serving as the main operational and administrative hub for the Royal New Zealand Navy in Auckland.
-
C.
Faslane
Faslane is a major Royal Navy base in Scotland that serves as the primary hub for the United Kingdom’s nuclear-armed submarine fleet.
-
D.
Portsmouth Naval Base
Portsmouth Naval Base is a major Royal Navy dockyard and headquarters on England’s south coast, serving as one of the UK’s principal naval facilities.
-
E.
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.
- 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 Submarine Base Bangor Target entity description: Naval Submarine Base Bangor is a major U.S. Navy installation in Washington state that serves as a homeport and support facility for the Navy’s fleet of Trident ballistic missile submarines.
-
A.
Lyness Naval Base
Lyness Naval Base is a former Royal Navy base on the island of Hoy in Orkney, Scotland, that served as a key anchorage and support facility for the British fleet during both World Wars.
-
B.
Devonport Naval Base
Devonport Naval Base is the principal naval facility of New Zealand, serving as the main operational and administrative hub for the Royal New Zealand Navy in Auckland.
-
C.
Faslane
Faslane is a major Royal Navy base in Scotland that serves as the primary hub for the United Kingdom’s nuclear-armed submarine fleet.
-
D.
Portsmouth Naval Base
Portsmouth Naval Base is a major Royal Navy dockyard and headquarters on England’s south coast, serving as one of the UK’s principal naval facilities.
-
E.
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.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
United States Navy base
ⓘ
submarine base ⓘ |
| access | restricted ⓘ |
| branch | United States Navy ⓘ |
| controlledBy |
United States Pacific Fleet
ⓘ
linked to:
U.S. Pacific Fleet
|
| country |
United States
ⓘ
linked to:
United States of America
|
| environment |
Puget Sound region
ⓘ
linked to:
Puget Sound
|
| garrison |
submarine crews
ⓘ
support personnel ⓘ |
| hasFacility |
housing areas
ⓘ
maintenance facilities ⓘ medical facilities ⓘ missile storage facilities ⓘ security installations ⓘ submarine piers ⓘ training facilities ⓘ weapons handling facilities ⓘ |
| hasInfrastructure |
command and control facilities
ⓘ
deep-water berthing ⓘ secure weapons storage areas ⓘ |
| hasSecurityLevel | high-security installation ⓘ |
| hasTypeOfVessel | nuclear-powered submarines ⓘ |
| homeportOf |
Ohio-class ballistic missile submarines
ⓘ
linked to:
Ohio-class ballistic missile submarine
Trident ballistic missile submarines ⓘ |
| locatedIn |
Kitsap County, Washington
ⓘ
linked to:
Kitsap County
Washington (state) ⓘ
linked to:
Washington
|
| locatedNear | Silverdale, Washington ⓘ |
| locatedOn | Hood Canal ⓘ |
| militaryBranchSupported | United States Navy Strategic Systems Programs ⓘ |
| mission |
provide logistics and maintenance for ballistic missile submarines
ⓘ
support deployment and operations of Trident submarines ⓘ |
| nearbyCity |
Bremerton, Washington
ⓘ
linked to:
Bremerton
Poulsbo, Washington ⓘ
linked to:
Poulsbo
|
| operator | United States Navy ⓘ |
| partOf | Naval Base Kitsap ⓘ |
| role |
homeport for ballistic missile submarines
ⓘ
strategic nuclear deterrent support ⓘ support facility for Trident submarines ⓘ |
| strategicImportance | key component of U.S. sea-based nuclear deterrent ⓘ |
| subordinateTo | Commander, Navy Region Northwest ⓘ |
| supportsActivity |
ballistic missile handling
ⓘ
logistics support for deployed submarines ⓘ submarine crew training ⓘ submarine refit and maintenance ⓘ |
| supportsCommand | Submarine Group 9 ⓘ |
| 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 Submarine Base Bangor Description of subject: Naval Submarine Base Bangor is a major U.S. Navy installation in Washington state that serves as a homeport and support facility for the Navy’s fleet of Trident ballistic missile submarines.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
Bremerton–Silverdale–Port Orchard metropolitan area
→
containsMilitaryInstallation
→
Submarine Base Bangor
ⓘ
linked to: Naval Submarine Base Bangor