Nội Bài International Airport
E772649
Nội Bài International Airport is the main international gateway to Hanoi and one of Vietnam’s busiest airports, serving as a major hub for both domestic and international flights.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Nội Bài International Airport canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T9010250 — 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: Nội Bài International Airport Context triple: [Terminal 1 (Nội Bài International Airport), locatedIn, Nội Bài International Airport]
-
A.
Gia Lâm Airport
Gia Lâm Airport is a small civil and military airfield in Hanoi, Vietnam, historically significant as one of the country’s earliest airports.
-
B.
Tan Son Nhat International Airport
Tan Son Nhat International Airport is the largest and busiest airport in Vietnam, serving as the primary international gateway to Ho Chi Minh City and the southern region of the country.
-
C.
Duong Dong Airport
Duong Dong Airport was the former main airport serving Phu Quoc Island in Vietnam before being superseded by Phu Quoc International Airport.
-
D.
Dien Bien Phu Airport
Dien Bien Phu Airport is a small regional airport in northwestern Vietnam that serves the city of Dien Bien Phu and connects it to major domestic destinations.
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E.
Dong Tac Airport
Dong Tac Airport is a regional civil airport serving Tuy Hòa and the surrounding Phú Yên Province on Vietnam’s south-central coast.
- 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: Nội Bài International Airport Target entity description: Nội Bài International Airport is the main international gateway to Hanoi and one of Vietnam’s busiest airports, serving as a major hub for both domestic and international flights.
-
A.
Gia Lâm Airport
Gia Lâm Airport is a small civil and military airfield in Hanoi, Vietnam, historically significant as one of the country’s earliest airports.
-
B.
Tan Son Nhat International Airport
Tan Son Nhat International Airport is the largest and busiest airport in Vietnam, serving as the primary international gateway to Ho Chi Minh City and the southern region of the country.
-
C.
Duong Dong Airport
Duong Dong Airport was the former main airport serving Phu Quoc Island in Vietnam before being superseded by Phu Quoc International Airport.
-
D.
Dien Bien Phu Airport
Dien Bien Phu Airport is a small regional airport in northwestern Vietnam that serves the city of Dien Bien Phu and connects it to major domestic destinations.
-
E.
Dong Tac Airport
Dong Tac Airport is a regional civil airport serving Tuy Hòa and the surrounding Phú Yên Province on Vietnam’s south-central coast.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf | international airport ⓘ |
| cityServed | Hanoi metropolitan area NERFINISHED ⓘ |
| connectsTo |
Hanoi–Thai Nguyen Expressway via access roads
NERFINISHED
ⓘ
Noi Bai–Lao Cai Expressway via access roads ⓘ |
| country |
Viet Nam
ⓘ
surface form:
Vietnam
|
| distanceFromCityCentre | approximately 35 km north of central Hanoi ⓘ |
| focusCityFor | Pacific Airlines NERFINISHED ⓘ |
| hasBorderControl | yes ⓘ |
| hasCargoOperations | yes ⓘ |
| hasCustomsFacilities | yes ⓘ |
| hasFacility |
air traffic control tower
ⓘ
airport lounges ⓘ cargo terminal ⓘ duty-free shops ⓘ maintenance facilities ⓘ restaurants and cafes ⓘ |
| hasImmigrationFacilities | yes ⓘ |
| hasOfficialName | Cảng hàng không quốc tế Nội Bài ⓘ |
| hasPassengerTrafficRank | one of the top two busiest airports in Vietnam ⓘ |
| hasRunway |
Runway 11L/29R
NERFINISHED
ⓘ
Runway 11R/29L NERFINISHED ⓘ |
| hasTerminal |
Terminal 1
NERFINISHED
ⓘ
Terminal 2 NERFINISHED ⓘ |
| hubFor |
Bamboo Airways
NERFINISHED
ⓘ
Vietjet Air NERFINISHED ⓘ Vietnam Airlines NERFINISHED ⓘ |
| IATAcode | HAN NERFINISHED ⓘ |
| ICAOcode | VVNB NERFINISHED ⓘ |
| isOneOf | busiest airports in Vietnam ⓘ |
| locatedIn |
Hanoi
ⓘ
Sóc Sơn District NERFINISHED ⓘ |
| locatedInRegion | Northern Vietnam NERFINISHED ⓘ |
| offers |
international connections within Asia
ⓘ
long-haul flights to Europe ⓘ long-haul flights to other regions ⓘ |
| opened | 1978 ⓘ |
| operator | Airports Corporation of Vietnam NERFINISHED ⓘ |
| runwaySurface | asphalt ⓘ |
| servesAirlines |
full-service carriers
ⓘ
low-cost carriers ⓘ |
| servesAs |
main international gateway to Hanoi
ⓘ
major hub for domestic flights in northern Vietnam ⓘ major hub for international flights to and from northern Vietnam ⓘ |
| servesCity | Hanoi NERFINISHED ⓘ |
| Terminal1Use | domestic flights ⓘ |
| Terminal2Use | international flights ⓘ |
| timezone | UTC+07:00 ⓘ |
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: Nội Bài International Airport Description of subject: Nội Bài International Airport is the main international gateway to Hanoi and one of Vietnam’s busiest airports, serving as a major hub for both domestic and international flights.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Terminal 1 (Nội Bài International Airport)
subject surface form:
Terminal 1 (Nội Bài International Airport)
subject surface form:
Terminal 1 (Nội Bài International Airport)
subject surface form:
Terminal 2 (Nội Bài International Airport)
subject surface form:
Terminal 2 (Nội Bài International Airport)
subject surface form:
Terminal 2 (Nội Bài International Airport)