Dien Bien Phu Airport
E486023
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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Dien Bien Phu Airport canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T5009589 — 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: Dien Bien Phu Airport Context triple: [Dien Bien Phu, hasTransport, Dien Bien Phu Airport]
-
A.
Phu Bai International Airport
Phu Bai International Airport is the main commercial airport serving the city of Huế and the surrounding Thừa Thiên Huế Province in central Vietnam.
-
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.
Can Tho International Airport
Can Tho International Airport is a major airport in Vietnam’s Mekong Delta region, serving domestic and limited international flights for the city of Can Tho and surrounding provinces.
-
D.
Noi Bai International Airport
Noi Bai International Airport is the main international gateway serving Hanoi and one of Vietnam’s busiest and largest airports.
-
E.
Da Nang International Airport
Da Nang International Airport is a major international gateway in central Vietnam, serving the coastal city of Da Nang and nearby tourist destinations such as Hoi An and Hue.
- 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: Dien Bien Phu Airport Target entity description: 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.
-
A.
Phu Bai International Airport
Phu Bai International Airport is the main commercial airport serving the city of Huế and the surrounding Thừa Thiên Huế Province in central Vietnam.
-
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.
Can Tho International Airport
Can Tho International Airport is a major airport in Vietnam’s Mekong Delta region, serving domestic and limited international flights for the city of Can Tho and surrounding provinces.
-
D.
Noi Bai International Airport
Noi Bai International Airport is the main international gateway serving Hanoi and one of Vietnam’s busiest and largest airports.
-
E.
Da Nang International Airport
Da Nang International Airport is a major international gateway in central Vietnam, serving the coastal city of Da Nang and nearby tourist destinations such as Hoi An and Hue.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf | airport ⓘ |
| airportType | public ⓘ |
| cityServed | Dien Bien Phu NERFINISHED ⓘ |
| connectsTo |
Hanoi
NERFINISHED
ⓘ
other domestic destinations in Vietnam ⓘ |
| country |
Viet Nam
ⓘ
surface form:
Vietnam
|
| hasCategory | Regional airport in Vietnam ⓘ |
| hasFlightType | domestic flights ⓘ |
| hasImportance | strategic access to remote mountainous region ⓘ |
| hasInfrastructure | single runway ⓘ |
| hasRole | regional transport hub ⓘ |
| hasService |
domestic air transport
ⓘ
scheduled passenger services ⓘ |
| IATAcode | DIN NERFINISHED ⓘ |
| ICAOcode | VVDB NERFINISHED ⓘ |
| isPartOf | Vietnam civil aviation network ⓘ |
| locatedIn |
Dien Bien Province
NERFINISHED
ⓘ
northwestern Vietnam ⓘ |
| locatedNear |
China border
ⓘ
Laos border ⓘ |
| namedAfter | Dien Bien Phu NERFINISHED ⓘ |
| operator | Airports Corporation of Vietnam NERFINISHED ⓘ |
| regionServed | northwestern Vietnam ⓘ |
| runwayCount | 1 ⓘ |
| runwayDesignation | 16/34 ⓘ |
| runwaySurface | asphalt ⓘ |
| serves | Dien Bien Phu NERFINISHED ⓘ |
| servesAs | gateway to Dien Bien Phu battlefield area ⓘ |
| servesPopulation |
Dien Bien Phu city residents
ⓘ
Dien Bien Province residents ⓘ |
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: Dien Bien Phu Airport Description of subject: 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.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.