CZ
E175721
CZ is the IATA airline designator assigned to China Southern Airlines, one of China’s largest carriers.
All labels observed (1)
| Label | Occurrences |
|---|---|
| CZ canonical | 9 |
How this entity was disambiguated
This entity first appeared as the object of triple T1548583 — 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: CZ Context triple: [China Southern Airlines, IATAcode, CZ]
-
A.
CZI
CZI is a philanthropic organization founded by Priscilla Chan and Mark Zuckerberg that focuses on advancing science, education, and social justice through technology-driven initiatives and grantmaking.
-
B.
Buksa
Buksa is a Polish surname most notably borne by professional footballer Adam Buksa.
-
C.
Ruzinov
Ružinov is a borough of Bratislava, Slovakia, known as a major residential and commercial district of the capital.
-
D.
ZG
ZG is the vehicle registration code used on license plates for the city of Zagreb, the capital of Croatia.
-
E.
Kopechne
Kopechne is the surname of Mary Jo Kopechne, the young political campaign specialist whose death in the 1969 Chappaquiddick incident became a major American political scandal.
- 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: CZ Target entity description: CZ is the IATA airline designator assigned to China Southern Airlines, one of China’s largest carriers.
-
A.
CZI
CZI is a philanthropic organization founded by Priscilla Chan and Mark Zuckerberg that focuses on advancing science, education, and social justice through technology-driven initiatives and grantmaking.
-
B.
Buksa
Buksa is a Polish surname most notably borne by professional footballer Adam Buksa.
-
C.
Ruzinov
Ružinov is a borough of Bratislava, Slovakia, known as a major residential and commercial district of the capital.
-
D.
ZG
ZG is the vehicle registration code used on license plates for the city of Zagreb, the capital of Croatia.
-
E.
Kopechne
Kopechne is the surname of Mary Jo Kopechne, the young political campaign specialist whose death in the 1969 Chappaquiddick incident became a major American political scandal.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
IATA airline designator
ⓘ
airline ⓘ |
| alliance | SkyTeam ⓘ |
| assignedTo | China Southern Airlines ⓘ |
| callsign |
CHINA SOUTHERN
ⓘ
linked to:
China Southern Airlines
|
| country |
China
ⓘ
China ⓘ |
| fleetType |
cargo aircraft
ⓘ
passenger aircraft ⓘ |
| governingBody | International Air Transport Association ⓘ |
| headquartersLocation | Guangzhou ⓘ |
| hubAirport |
Beijing Daxing International Airport
ⓘ
Guangzhou Baiyun International Airport ⓘ |
| IATACode | CZ ⓘ |
| ICAOCode |
CSN
ⓘ
linked to:
Crosby, Stills, Nash & Young
|
| operatorType | commercial airline ⓘ |
| regionServed |
Asia
ⓘ
Europe ⓘ North America ⓘ Oceania ⓘ |
| serviceType |
domestic flights
ⓘ
international flights ⓘ |
| twoLetterCode | CZ ⓘ |
| usedFor | flight identification ⓘ |
| usedIn |
air traffic control communications
ⓘ
airline reservation systems ⓘ airline scheduling systems ⓘ |
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: CZ Description of subject: CZ is the IATA airline designator assigned to China Southern Airlines, one of China’s largest carriers.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.