Biên Hòa Air Base

E426544

former airfield military air base

Biên Hòa Air Base is a major former military airfield in southern Vietnam that served as a key operational hub for U.S. and South Vietnamese forces during the Vietnam War.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (2)

Label	Occurrences
Bien Hoa Air Base	2
Biên Hòa Air Base canonical	1

How this entity was disambiguated

This entity first appeared as the object of triple T4273806 — 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: Biên Hòa Air Base
Context triple: [Biên Hòa, historicalFacility, Biên Hòa Air Base]

A. Nakhon Ratchasima air base
Nakhon Ratchasima air base is a major Royal Thai Air Force installation located near the city of Nakhon Ratchasima in northeastern Thailand.
B. Cam Ranh International Airport
Cam Ranh International Airport is a major international airport in Vietnam serving the coastal resort city of Nha Trang and the surrounding Khanh Hoa Province.
C. Gando Air Base
Gando Air Base is a key Spanish Air Force installation located on Gran Canaria in the Canary Islands, serving both military operations and nearby civil aviation.
D. Rivolto Air Base
Rivolto Air Base is an Italian Air Force installation in northeastern Italy best known as the home of the Frecce Tricolori national aerobatic team.
E. Naha Air Base
Naha Air Base is a major Japan Air Self-Defense Force installation in Okinawa that serves as a key hub for air defense and regional security operations.
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: Biên Hòa Air Base
Target entity description: Biên Hòa Air Base is a major former military airfield in southern Vietnam that served as a key operational hub for U.S. and South Vietnamese forces during the Vietnam War.

A. Nakhon Ratchasima air base
Nakhon Ratchasima air base is a major Royal Thai Air Force installation located near the city of Nakhon Ratchasima in northeastern Thailand.
B. Cam Ranh International Airport
Cam Ranh International Airport is a major international airport in Vietnam serving the coastal resort city of Nha Trang and the surrounding Khanh Hoa Province.
C. Gando Air Base
Gando Air Base is a key Spanish Air Force installation located on Gran Canaria in the Canary Islands, serving both military operations and nearby civil aviation.
D. Rivolto Air Base
Rivolto Air Base is an Italian Air Force installation in northeastern Italy best known as the home of the Frecce Tricolori national aerobatic team.
E. Naha Air Base
Naha Air Base is a major Japan Air Self-Defense Force installation in Okinawa that serves as a key hub for air defense and regional security operations.
F. None of above. chosen

Statements (47)

Predicate	Object
instanceOf	former airfield ⓘ military air base ⓘ
associatedWith	U.S. Air Force Pacific operations ⓘ linked to: U.S. Pacific Air Forces counterinsurgency air operations in Vietnam ⓘ
cleanupProgram	U.S.–Vietnam dioxin remediation project ⓘ
controlledBy	North Vietnam ⓘ linked to: Democratic Republic of Vietnam Republic of Vietnam ⓘ United States ⓘ linked to: United States of America Vietnam People's Air Force ⓘ linked to: Vietnam People’s Air Force
country	Vietnam ⓘ linked to: Viet Nam
distanceFromHoChiMinhCity	approximately 25 kilometers northeast ⓘ
environmentalIssue	Agent Orange contamination ⓘ dioxin pollution ⓘ
eraOfMajorUse	1960s ⓘ early 1970s ⓘ
hasFunction	bomber aircraft operations ⓘ cargo aircraft operations ⓘ fighter aircraft operations ⓘ helicopter operations ⓘ
locatedIn	Biên Hòa ⓘ southern Vietnam ⓘ Đồng Nai Province ⓘ linked to: Dong Nai Province
nearCity	Ho Chi Minh City ⓘ linked to: Saigon
notableEvent	1965 ammunition dump explosion ⓘ frequent rocket and mortar attacks during Vietnam War ⓘ
notableUnitStationed	12th Tactical Fighter Wing (USAF) ⓘ 3rd Tactical Fighter Wing (USAF) ⓘ Republic of Vietnam Air Force 3rd Air Division ⓘ linked to: Republic of Vietnam Air Force
partOf	South Vietnam air base network ⓘ
roleInConflict	major operational hub for South Vietnamese forces ⓘ major operational hub for U.S. forces ⓘ
runwaySurface	concrete ⓘ
status	currently used by Vietnamese military ⓘ former major U.S. air base ⓘ
strategicImportance	key base for air operations in III Corps Tactical Zone ⓘ one of the busiest air bases in South Vietnam ⓘ
usedBy	Republic of Vietnam Air Force ⓘ United States Air Force ⓘ United States Army ⓘ United States Marine Corps ⓘ United States Navy ⓘ
usedDuringConflict	Vietnam War ⓘ
usedFor	air support missions ⓘ combat operations ⓘ reconnaissance missions ⓘ training ⓘ transport operations ⓘ

How these facts were elicited

Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.

Biên Hòa → historicalFacility → Biên Hòa Air Base ⓘ

Vietnam People’s Air Force → garrison → Bien Hoa Air Base ⓘ

linked to: Biên Hòa Air Base

VNAF → usedBase → Bien Hoa Air Base ⓘ