CSA
E175853
CSA is the ICAO airline designator used to identify Czech Airlines in international aviation operations.
All labels observed (1)
| Label | Occurrences |
|---|---|
| CSA canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T1548536 — 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: CSA Context triple: [Czech Airlines, ICAOcode, CSA]
-
A.
CSA
CSA is the Canadian Space Agency, the national organization responsible for Canada’s civil space program and space research activities.
-
B.
CSA
The Confederate States of America was a breakaway federation of eleven Southern U.S. states that fought against the Union during the American Civil War from 1861 to 1865.
-
C.
CSA
CSA is the common abbreviation for the Controlled Substances Act, the primary U.S. federal law regulating the manufacture, distribution, and use of certain drugs and chemicals.
-
D.
CESA
CESA is a California state law that protects plant and animal species at risk of extinction by regulating activities that may harm them or their habitats.
-
E.
CSA B44
CSA B44 is a Canadian safety standard that sets technical requirements for the design, installation, and maintenance of elevators, escalators, and related lifting devices.
- 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: CSA Target entity description: CSA is the ICAO airline designator used to identify Czech Airlines in international aviation operations.
-
A.
CSA
CSA is the Canadian Space Agency, the national organization responsible for Canada’s civil space program and space research activities.
-
B.
CSA
The Confederate States of America was a breakaway federation of eleven Southern U.S. states that fought against the Union during the American Civil War from 1861 to 1865.
-
C.
CSA
CSA is the common abbreviation for the Controlled Substances Act, the primary U.S. federal law regulating the manufacture, distribution, and use of certain drugs and chemicals.
-
D.
CESA
CESA is a California state law that protects plant and animal species at risk of extinction by regulating activities that may harm them or their habitats.
-
E.
CSA B44
CSA B44 is a Canadian safety standard that sets technical requirements for the design, installation, and maintenance of elevators, escalators, and related lifting devices.
- F. None of above. chosen
Statements (15)
| Predicate | Object |
|---|---|
| instanceOf | ICAO airline designator ⓘ |
| assignedTo |
Czech Airlines, a flag carrier of the Czech Republic
ⓘ
linked to:
Czech Airlines
|
| associatedWithCallsign | CSA-LINES ⓘ |
| associatedWithIATACode | OK ⓘ |
| country | Czech Republic ⓘ |
| governingBody | International Civil Aviation Organization ⓘ |
| identifies | Czech Airlines ⓘ |
| languageOfLetters | Latin alphabet ⓘ |
| relatedTo | Czech Airlines flight numbers ⓘ |
| sector | civil aviation ⓘ |
| status | active ICAO airline designator ⓘ |
| usedFor |
airline identification in air traffic control
ⓘ
aviation communication ⓘ flight planning ⓘ |
| usedIn | international aviation operations ⓘ |
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: CSA Description of subject: CSA is the ICAO airline designator used to identify Czech Airlines in international aviation operations.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.