ZJHK
E813025
ZJHK is the ICAO airport code for Haikou Meilan International Airport, a major civil aviation hub serving Haikou in China’s Hainan Province.
All labels observed (1)
| Label | Occurrences |
|---|---|
| ZJHK canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T9667785 — 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: ZJHK Context triple: [Haikou Meilan International Airport, ICAOcode, ZJHK]
-
A.
ZGZH
ZGZH is the ICAO airport code for Liuzhou Bailian Airport in Liuzhou, Guangxi, China.
-
B.
ZHSY
ZHSY is the ICAO airport code assigned to Shiyan Wudangshan Airport in Hubei Province, China.
-
C.
ZH
ZH is the official vehicle registration code used for the Swiss canton of Zurich.
-
D.
ZSNJ
ZSNJ is the ICAO airport code for Nanjing Lukou International Airport, a major civil aviation hub serving Nanjing in eastern China.
-
E.
ZDJ
ZDJ is the IATA station code for Bern Hauptbahnhof, the main railway station in Bern, Switzerland.
- 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: ZJHK Target entity description: ZJHK is the ICAO airport code for Haikou Meilan International Airport, a major civil aviation hub serving Haikou in China’s Hainan Province.
-
A.
ZGZH
ZGZH is the ICAO airport code for Liuzhou Bailian Airport in Liuzhou, Guangxi, China.
-
B.
ZHSY
ZHSY is the ICAO airport code assigned to Shiyan Wudangshan Airport in Hubei Province, China.
-
C.
ZH
ZH is the official vehicle registration code used for the Swiss canton of Zurich.
-
D.
ZSNJ
ZSNJ is the ICAO airport code for Nanjing Lukou International Airport, a major civil aviation hub serving Nanjing in eastern China.
-
E.
ZDJ
ZDJ is the IATA station code for Bern Hauptbahnhof, the main railway station in Bern, Switzerland.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
ICAO airport code
ⓘ
airport ⓘ international airport ⓘ |
| airportType |
civil
ⓘ
public ⓘ |
| cityServed | Haikou ⓘ |
| continent | Asia ⓘ |
| country | China ⓘ |
| hasRunway | Runway 09/27 ⓘ |
| hasTerminal |
Terminal 1
ⓘ
Terminal 2 ⓘ |
| hubFor |
Hainan Province
ⓘ
linked to:
Hainan
|
| IATAcode | HAK ⓘ |
| ICAOcode | ZJHK ⓘ |
| identifies | Haikou Meilan International Airport ⓘ |
| locatedIn |
China
ⓘ
Haikou ⓘ Hainan Province ⓘ
linked to:
Hainan
|
| locatedOnIsland |
Hainan Island
ⓘ
linked to:
Hainan
|
| primaryCityAirportFor | Haikou ⓘ |
| region |
South China
ⓘ
linked to:
southern China
|
| role | major civil aviation hub ⓘ |
| runwaySurface |
asphalt
ⓘ
concrete ⓘ |
| servesCity | Haikou ⓘ |
| servesRegion |
Hainan Province
ⓘ
linked to:
Hainan
|
| servesTrafficType |
cargo traffic
ⓘ
domestic flights ⓘ international flights ⓘ passenger traffic ⓘ |
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: ZJHK Description of subject: ZJHK is the ICAO airport code for Haikou Meilan International Airport, a major civil aviation hub serving Haikou in China’s Hainan Province.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.