Donghai Airlines
E466400
Donghai Airlines is a Chinese passenger and cargo airline based in Shenzhen that operates domestic and regional flights.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Donghai Airlines canonical | 2 |
| DONGHAI AIR | 1 |
| Donghai United Airlines | 1 |
| Longhao Airlines | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4597968 — 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: Donghai Airlines Context triple: [Shenzhen Bao’an International Airport, focusCityFor, Donghai Airlines]
-
A.
Shanghai Airlines
Shanghai Airlines is a Chinese airline based in Shanghai that operates domestic and international passenger flights as a subsidiary of China Eastern Airlines.
-
B.
Hainan Airlines
Hainan Airlines is a major Chinese airline headquartered in Haikou, known for its extensive domestic and international route network and high service quality ratings.
-
C.
Juneyao Air
Juneyao Air is a Chinese full-service airline based in Shanghai that operates domestic and international flights, primarily across Asia and to select long-haul destinations.
-
D.
Mandarin Airlines
Mandarin Airlines is a Taiwanese regional airline that operates domestic and short-haul international flights, primarily serving secondary routes within Taiwan and nearby Asian destinations.
-
E.
Shenzhen Airlines
Shenzhen Airlines is a major Chinese carrier based in Shenzhen that operates extensive domestic and regional flights across Asia.
- 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: Donghai Airlines Target entity description: Donghai Airlines is a Chinese passenger and cargo airline based in Shenzhen that operates domestic and regional flights.
-
A.
Shanghai Airlines
Shanghai Airlines is a Chinese airline based in Shanghai that operates domestic and international passenger flights as a subsidiary of China Eastern Airlines.
-
B.
Hainan Airlines
Hainan Airlines is a major Chinese airline headquartered in Haikou, known for its extensive domestic and international route network and high service quality ratings.
-
C.
Juneyao Air
Juneyao Air is a Chinese full-service airline based in Shanghai that operates domestic and international flights, primarily across Asia and to select long-haul destinations.
-
D.
Mandarin Airlines
Mandarin Airlines is a Taiwanese regional airline that operates domestic and short-haul international flights, primarily serving secondary routes within Taiwan and nearby Asian destinations.
-
E.
Shenzhen Airlines
Shenzhen Airlines is a major Chinese carrier based in Shenzhen that operates extensive domestic and regional flights across Asia.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
airline
ⓘ
company ⓘ |
| aircraftTypeOperated | Boeing 737-800 ⓘ |
| baseOfOperations |
Shenzhen Bao'an International Airport
ⓘ
linked to:
Shenzhen Bao’an International Airport
|
| businessModel | full-service carrier ⓘ |
| callsign |
DONGHAI AIR
ⓘ
linked to:
Donghai Airlines
|
| cargoService | air freight ⓘ |
| continentServed | Asia ⓘ |
| country | China ⓘ |
| fleetType | Boeing 737 ⓘ |
| foundedAs |
Donghai United Airlines
ⓘ
linked to:
Donghai Airlines
|
| hasFocusCity |
Shenzhen
ⓘ
linked to:
Shenzhen, China
|
| hasLanguage |
Chinese
ⓘ
English ⓘ |
| headquartersLocation |
Guangdong
ⓘ
linked to:
Guangdong Province
People's Republic of China ⓘ
linked to:
China
Shenzhen ⓘ
linked to:
Shenzhen, China
|
| hubAirport |
Shenzhen Bao'an International Airport
ⓘ
linked to:
Shenzhen Bao’an International Airport
|
| IATAcode | DZ ⓘ |
| ICAOcode | EPA ⓘ |
| industry |
air transportation
ⓘ
aviation ⓘ |
| legalForm | limited company ⓘ |
| marketSegment | domestic Chinese air travel ⓘ |
| operates |
domestic flights
ⓘ
regional flights ⓘ |
| operatesIn | China ⓘ |
| passengerServiceClass |
business class
ⓘ
economy class ⓘ |
| regionServed | East Asia ⓘ |
| regulatoryAuthority | Civil Aviation Administration of China ⓘ |
| serviceType |
cargo airline
ⓘ
passenger airline ⓘ scheduled airline ⓘ |
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: Donghai Airlines Description of subject: Donghai Airlines is a Chinese passenger and cargo airline based in Shenzhen that operates domestic and regional flights.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Donghai Airlines
linked to: Donghai Airlines
linked to: Donghai Airlines