CSA-LINES
E175854
CSA-LINES is the radio callsign used by Czech Airlines for its flight operations and air traffic communications.
All labels observed (1)
| Label | Occurrences |
|---|---|
| CSA-LINES canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1548537 — 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-LINES Context triple: [Czech Airlines, callsign, CSA-LINES]
-
A.
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.
-
B.
CSA
CSA is the Canadian Space Agency, the national organization responsible for Canada’s civil space program and space research activities.
-
C.
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.
-
D.
C Line
The C Line is a light rail route in the Los Angeles Metro Rail system that runs primarily along the I-105 freeway corridor, connecting coastal and inland communities in the South Bay region.
-
E.
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.
- 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-LINES Target entity description: CSA-LINES is the radio callsign used by Czech Airlines for its flight operations and air traffic communications.
-
A.
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.
-
B.
CSA
CSA is the Canadian Space Agency, the national organization responsible for Canada’s civil space program and space research activities.
-
C.
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.
-
D.
C Line
The C Line is a light rail route in the Los Angeles Metro Rail system that runs primarily along the I-105 freeway corridor, connecting coastal and inland communities in the South Bay region.
-
E.
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.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf | airline radio callsign ⓘ |
| alsoKnownAs | CSA LINES ⓘ |
| associatedAirlineFullName |
Czech Airlines j.s.c.
ⓘ
linked to:
Czech Airlines
|
| associatedWithIATACode | OK ⓘ |
| associatedWithICAOCode | CSA ⓘ |
| callSignType | telephony designator ⓘ |
| communicationMedium | radio ⓘ |
| communicationStandard | radiotelephony procedures ⓘ |
| country | Czech Republic ⓘ |
| domain | civil aviation ⓘ |
| identifies | Czech Airlines flights in radio communication ⓘ |
| languageOfPronunciation | English ⓘ |
| operatorType | commercial airline ⓘ |
| regulatesUse |
International Civil Aviation Organization
ⓘ
national aviation authorities ⓘ |
| relatedConcept |
airline callsign
ⓘ
airline designator code ⓘ |
| shortNameOfAirline | Czech Airlines ⓘ |
| status | active ⓘ |
| usedBy | Czech Airlines ⓘ |
| usedFor |
air traffic communications
ⓘ
flight operations ⓘ |
| usedInContext |
air traffic control communications
ⓘ
pilot–controller communications ⓘ |
| usedWith | flight numbers of Czech Airlines ⓘ |
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-LINES Description of subject: CSA-LINES is the radio callsign used by Czech Airlines for its flight operations and air traffic communications.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.