Westover Air Reserve Base
E664197
Westover Air Reserve Base is a major U.S. Air Force Reserve installation in Massachusetts known for its strategic airlift operations and long-standing role in American military aviation history.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Westover Air Reserve Base canonical | 5 |
| Westover Air Reserve Base complex | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7389760 — 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: Westover Air Reserve Base Context triple: [Military history of Massachusetts, hasPart, Westover Air Reserve Base]
-
A.
Ellsworth Air Force Base
Ellsworth Air Force Base is a major United States Air Force installation in western South Dakota known primarily for hosting B-1B Lancer bombers and supporting strategic bomber operations.
-
B.
March Air Reserve Base
March Air Reserve Base is a major United States Air Force installation and Air Force Reserve Command base located in Southern California.
-
C.
Williams Air Force Base
Williams Air Force Base was a former United States Air Force training installation in Arizona that played a major role in pilot instruction before its closure and conversion to a civilian airport.
-
D.
Randolph Air Force Base
Randolph Air Force Base is a major United States Air Force installation near San Antonio known primarily as a key pilot training and education center.
-
E.
Perrin Air Force Base
Perrin Air Force Base was a former United States Air Force installation in Texas that served primarily as a pilot training base during the mid-20th century.
- 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: Westover Air Reserve Base Target entity description: Westover Air Reserve Base is a major U.S. Air Force Reserve installation in Massachusetts known for its strategic airlift operations and long-standing role in American military aviation history.
-
A.
Ellsworth Air Force Base
Ellsworth Air Force Base is a major United States Air Force installation in western South Dakota known primarily for hosting B-1B Lancer bombers and supporting strategic bomber operations.
-
B.
March Air Reserve Base
March Air Reserve Base is a major United States Air Force installation and Air Force Reserve Command base located in Southern California.
-
C.
Williams Air Force Base
Williams Air Force Base was a former United States Air Force training installation in Arizona that played a major role in pilot instruction before its closure and conversion to a civilian airport.
-
D.
Randolph Air Force Base
Randolph Air Force Base is a major United States Air Force installation near San Antonio known primarily as a key pilot training and education center.
-
E.
Perrin Air Force Base
Perrin Air Force Base was a former United States Air Force installation in Texas that served primarily as a pilot training base during the mid-20th century.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Air Force Reserve base
ⓘ
military installation ⓘ |
| branch | United States Air Force ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| elevationAboveSeaLevel | 241 feet ⓘ |
| FAAIdentifier | CEF NERFINISHED ⓘ |
| formerlyKnownAs |
Westover Air Force Base
NERFINISHED
ⓘ
Westover Field NERFINISHED ⓘ |
| garrison | 439th Airlift Wing NERFINISHED ⓘ |
| hasAircraftType |
C-5 Galaxy
NERFINISHED
ⓘ
C-5M Super Galaxy NERFINISHED ⓘ |
| hasCivilUse | Westover Metropolitan Airport NERFINISHED ⓘ |
| hasFunction |
support for contingency operations
ⓘ
support for global mobility missions ⓘ support for humanitarian airlift missions ⓘ |
| hasPrimaryUnit | 439th Airlift Wing NERFINISHED ⓘ |
| hasRole |
reserve training base
ⓘ
strategic airlift hub ⓘ |
| hasTenant |
Air Force Reserve Command units
ⓘ
Army Reserve units ⓘ Civil Air Patrol units ⓘ Marine Corps Reserve units NERFINISHED ⓘ |
| historicalUse |
Cold War strategic operations
ⓘ
Strategic Air Command base ⓘ bomber operations ⓘ |
| IATACode | CEF NERFINISHED ⓘ |
| ICAOCode | KCEF NERFINISHED ⓘ |
| locatedIn |
Hampden County
NERFINISHED
ⓘ
Massachusetts ⓘ New England ⓘ |
| locatedInCity | Chicopee, Massachusetts NERFINISHED ⓘ |
| namedAfter | Oscar Westover NERFINISHED ⓘ |
| near | Springfield, Massachusetts NERFINISHED ⓘ |
| opened | World War II era ⓘ |
| operatedBy | United States Air Force Reserve Command NERFINISHED ⓘ |
| partOf | Air Force Reserve Command NERFINISHED ⓘ |
| runway | Runway 05/23 ⓘ |
| runwayLength | approximately 11,600 feet ⓘ |
| runwaySurface | asphalt ⓘ |
| sharesRunwaysWith | Westover Metropolitan Airport NERFINISHED ⓘ |
| timezone | Eastern Time Zone ⓘ |
| usedBy |
Massachusetts Air National Guard
NERFINISHED
ⓘ
United States Air Force Reserve NERFINISHED ⓘ other Department of Defense units ⓘ |
| usedFor |
aeromedical evacuation support
ⓘ
air refueling support ⓘ aircrew training ⓘ strategic airlift operations ⓘ |
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: Westover Air Reserve Base Description of subject: Westover Air Reserve Base is a major U.S. Air Force Reserve installation in Massachusetts known for its strategic airlift operations and long-standing role in American military aviation history.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Westover Air Reserve Base complex