March Air Reserve Base
E164472
March Air Reserve Base is a major United States Air Force installation and Air Force Reserve Command base located in Southern California.
All labels observed (6)
How this entity was disambiguated
This entity first appeared as the object of triple T1238404 — 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: March Air Reserve Base Context triple: [Riverside County, hasMajorAirport, March Air Reserve Base]
-
A.
Otis Air Force Base
Otis Air Force Base is a former U.S. military installation on Cape Cod in Massachusetts that served as a key Air Force and Air National Guard facility during much of the 20th century.
-
B.
Luke Air Force Base
Luke Air Force Base is a major United States Air Force training installation primarily focused on preparing fighter pilots, particularly for the F-35 and F-16 aircraft.
-
C.
Scott Air Force Base
Scott Air Force Base is a major United States Air Force installation in Illinois that serves as a key hub for military air mobility and global transportation operations.
-
D.
Robins Air Force Base
Robins Air Force Base is a major United States Air Force installation in Georgia known for its large logistics, maintenance, and support operations.
-
E.
Andrews Air Force Base
Andrews Air Force Base is a major U.S. military installation in Maryland best known as the home base for Air Force One and other aircraft supporting the President and senior government officials.
- 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: March Air Reserve Base Target entity description: March Air Reserve Base is a major United States Air Force installation and Air Force Reserve Command base located in Southern California.
-
A.
Otis Air Force Base
Otis Air Force Base is a former U.S. military installation on Cape Cod in Massachusetts that served as a key Air Force and Air National Guard facility during much of the 20th century.
-
B.
Luke Air Force Base
Luke Air Force Base is a major United States Air Force training installation primarily focused on preparing fighter pilots, particularly for the F-35 and F-16 aircraft.
-
C.
Scott Air Force Base
Scott Air Force Base is a major United States Air Force installation in Illinois that serves as a key hub for military air mobility and global transportation operations.
-
D.
Robins Air Force Base
Robins Air Force Base is a major United States Air Force installation in Georgia known for its large logistics, maintenance, and support operations.
-
E.
Andrews Air Force Base
Andrews Air Force Base is a major U.S. military installation in Maryland best known as the home base for Air Force One and other aircraft supporting the President and senior government officials.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Air Reserve Base
ⓘ
United States Air Force installation ⓘ |
| controlledBy |
Department of Defense
ⓘ
United States Air Force ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| elevation | 1536 ft ⓘ |
| formerlyKnownAs |
March Air Force Base
ⓘ
linked to:
March Air Reserve Base
|
| garrison | 452nd Air Mobility Wing ⓘ |
| hasAircraft |
C-17 Globemaster III
ⓘ
KC-135 Stratotanker ⓘ
linked to:
Boeing KC-135 Stratotanker
|
| hasCommand | 452nd Air Mobility Wing ⓘ |
| hasFacility | March Field Air Museum ⓘ |
| hasFunction |
aerial refueling
ⓘ
strategic airlift ⓘ tactical airlift ⓘ |
| hasMuseum | March Field Air Museum ⓘ |
| hasRole |
joint reserve training base
ⓘ
reserve air mobility hub ⓘ |
| hasRunway | Runway 12/30 ⓘ |
| hasUnit |
452nd Air Mobility Wing
ⓘ
Air Force Reserve Command units ⓘ
linked to:
Air Force Reserve
Air National Guard units ⓘ
linked to:
Air National Guard
Army Reserve units ⓘ California Air National Guard units ⓘ Marine Corps Reserve units ⓘ Navy Reserve units ⓘ |
| IATACode | RIV ⓘ |
| ICAOCode | KRIV ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
Riverside County, California ⓘ
linked to:
Riverside County
Southern California ⓘ |
| militaryBranch |
United States Air Force Reserve
ⓘ
linked to:
Air Force Reserve
|
| namedAfter | Peyton C. March ⓘ |
| near |
Moreno Valley, California
ⓘ
Riverside, California ⓘ |
| opened | 1918 ⓘ |
| operatedBy |
Air Force Reserve Command
ⓘ
linked to:
Air Force Reserve
United States Air Force Reserve Command ⓘ
linked to:
Air Force Reserve
|
| partOf |
Air Force Reserve Command
ⓘ
linked to:
Air Force Reserve
Air Mobility Command infrastructure ⓘ |
| runwayLength | 13000 ft ⓘ |
| runwaySurface | Concrete ⓘ |
| timezone | Pacific Time Zone ⓘ |
| usedFor |
aerial refueling
ⓘ
air mobility operations ⓘ airlift missions ⓘ training ⓘ |
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: March Air Reserve Base Description of subject: March Air Reserve Base is a major United States Air Force installation and Air Force Reserve Command base located in Southern California.
Referenced by (19)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: March Air Reserve Base
linked to: March Air Reserve Base
linked to: March Air Reserve Base
linked to: March Air Reserve Base
subject linked to:
4 AF
linked to: March Air Reserve Base