Camp Foster
E158099
Camp Foster is a major United States Marine Corps base located on the island of Okinawa in Japan, serving as a key hub for American military operations in the Asia-Pacific region.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Camp Foster canonical | 15 |
| Camp Foster, Okinawa, Japan | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T1373042 — 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: Camp Foster Context triple: [Okinawa Prefecture, hasMajorUSBase, Camp Foster]
-
A.
Camp Johnson
Camp Johnson is a United States Marine Corps installation in North Carolina primarily known as a key training site for Marine combat service support and logistics personnel.
-
B.
Fort Bragg
Fort Bragg is a major U.S. Army installation in North Carolina known as one of the world’s largest military bases and a central hub for airborne and special operations forces.
-
C.
Fort Bragg
Fort Bragg is a small coastal city in Northern California known for its scenic Pacific shoreline, Glass Beach, and historic lumber industry.
-
D.
Camp Humphreys
Camp Humphreys is a major United States Army garrison in South Korea that serves as a key hub for U.S. and allied military operations on the Korean Peninsula.
-
E.
Fort Benning
Fort Benning was a major U.S. Army installation in Georgia, long known as a primary training center for infantry and airborne forces.
- 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: Camp Foster Target entity description: Camp Foster is a major United States Marine Corps base located on the island of Okinawa in Japan, serving as a key hub for American military operations in the Asia-Pacific region.
-
A.
Camp Johnson
Camp Johnson is a United States Marine Corps installation in North Carolina primarily known as a key training site for Marine combat service support and logistics personnel.
-
B.
Fort Bragg
Fort Bragg is a major U.S. Army installation in North Carolina known as one of the world’s largest military bases and a central hub for airborne and special operations forces.
-
C.
Fort Bragg
Fort Bragg is a small coastal city in Northern California known for its scenic Pacific shoreline, Glass Beach, and historic lumber industry.
-
D.
Camp Humphreys
Camp Humphreys is a major United States Army garrison in South Korea that serves as a key hub for U.S. and allied military operations on the Korean Peninsula.
-
E.
Fort Benning
Fort Benning was a major U.S. Army installation in Georgia, long known as a primary training center for infantry and airborne forces.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
United States Marine Corps base
ⓘ
military installation ⓘ |
| allianceContext |
U.S.–Japan military alliance
ⓘ
linked to:
United States–Japan security alliance
|
| alliedPresence | Japan Self-Defense Forces ⓘ |
| continent | Asia ⓘ |
| controlledBy |
United States Department of Defense
ⓘ
linked to:
Department of Defense
|
| country |
United States
ⓘ
linked to:
United States of America
|
| environment | urbanized area of central Okinawa Island ⓘ |
| garrison |
III Marine Expeditionary Force
ⓘ
Marine Corps Base Camp Smedley D. Butler ⓘ Marine Corps Installations Pacific ⓘ |
| hasDependentPopulation | U.S. military personnel and families ⓘ |
| hasFacility |
chapel
ⓘ
commissary ⓘ headquarters of Marine Corps Base Camp Smedley D. Butler ⓘ headquarters of Marine Corps Installations Pacific ⓘ logistics facilities ⓘ medical clinic ⓘ military housing areas ⓘ post exchange ⓘ recreational facilities ⓘ schools ⓘ training facilities ⓘ |
| hasNearbyCity |
Chatan
ⓘ
Ginowan ⓘ Okinawa City ⓘ |
| location |
Japan
ⓘ
Okinawa Island ⓘ Okinawa Prefecture ⓘ |
| namedAfter | John H. Foster ⓘ |
| operator | United States Marine Corps ⓘ |
| partOf |
Marine Corps Base Camp Smedley D. Butler
ⓘ
United States Forces Japan ⓘ
linked to:
U.S. Forces Japan
|
| primaryMission |
provide command and control infrastructure for Marine Corps operations in Okinawa
ⓘ
support and sustain III Marine Expeditionary Force ⓘ |
| regionServed |
Asia-Pacific
ⓘ
Indo-Pacific ⓘ
linked to:
Indo-Pacific region
|
| securityType | restricted-access military base ⓘ |
| strategicRole |
key hub for American military operations in the Asia-Pacific region
ⓘ
logistics and command center for U.S. forces in Okinawa ⓘ support base for forward-deployed Marine forces ⓘ |
| timezone | Japan Standard Time ⓘ |
| transportAccess | connected by road network across central Okinawa Island ⓘ |
| underAgreement | U.S.–Japan Security Treaty ⓘ |
| underJurisdictionOf | United States Indo-Pacific Command ⓘ |
| usedBy |
United States Marine Corps
ⓘ
United States Navy ⓘ United States military ⓘ
linked to:
United States Armed Forces
|
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: Camp Foster Description of subject: Camp Foster is a major United States Marine Corps base located on the island of Okinawa in Japan, serving as a key hub for American military operations in the Asia-Pacific region.
Referenced by (20)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Camp Foster
linked to: Camp Foster
linked to: Camp Foster
linked to: Camp Foster
linked to: Camp Foster