Czech Airlines

E33033

Czech Airlines is the national flag carrier of the Czech Republic, operating scheduled passenger flights across Europe and to select long-haul destinations.

Try in SPARQL Jump to: Surface forms Statements Referenced by

All labels observed (7)

Statements (47)

Predicate Object
instanceOf airline
flag carrier
abbreviation CSA
airlineType full-service carrier
alliance SkyTeam
callsign CSA-LINES
country Czech Republic
fleetSize small narrow-body fleet
focusesOn European routes
formerName Czech Airlines self-linksurface differs
surface form: Czechoslovak State Airlines
foundingDate 1923
hasFrequentFlyerProgram OK Plus
hasLanguage Czech
English
hasMainBase Prague
hasSecondaryBase seasonal and charter bases in Europe
hasServiceClass business class
economy class
hasThreeLetterDesignator CSA
hasTwoLetterDesignator OK
hasWebsite https://www.csa.cz
headquartersLocation Prague
Václav Havel Airport Prague
hubAirport Václav Havel Airport Prague
IATAcode OK
ICAOcode CSA
inception 1923
industry air transport
aviation
isMemberOf Association of European Airlines
surface form: Association of European Airlines (historically)

International Air Transport Association
legalForm joint-stock company
operatedLongHaulDestinations Asia
surface form: Asia (historically)

North America
surface form: North America (historically)
operates domestic flights in the Czech Republic
international flights
operatesAircraftType ATR 42 (various periods)
ATR 72
surface form: ATR 72 (various periods)

Airbus A320 family
surface form: Airbus A320 family (various periods)
operatingBaseAirport Václav Havel Airport Prague
parentCountryFlagCarrierOf Czech Republic
regulatorJurisdiction Civil Aviation Authority of the Czech Republic
serves Asia
Europe
Middle East
serviceType cargo transport
scheduled passenger flights

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: Czech Airlines
Description of subject: Czech Airlines is the national flag carrier of the Czech Republic, operating scheduled passenger flights across Europe and to select long-haul destinations.

Referenced by (17)

Full triples — surface form annotated when it differs from this entity's canonical label.

SkyTeam hasMember Czech Airlines
Czech Airlines formerName Czech Airlines self-linksurface differs
this entity surface form: Czechoslovak State Airlines
Tupolev Tu-104 jet airliner otherOperator Czech Airlines
subject surface form: Tupolev Tu-104
this entity surface form: Czechoslovak Airlines
Tupolev Tu-134 airliner usedBy Czech Airlines
subject surface form: Tupolev Tu-134
this entity surface form: CSA Czechoslovak Airlines
Václav Havel Airport Prague hubFor Czech Airlines
CSA identifies Czech Airlines
CSA assignedTo Czech Airlines
this entity surface form: Czech Airlines, a flag carrier of the Czech Republic
CSA-LINES usedBy Czech Airlines
CSA-LINES associatedAirlineFullName Czech Airlines
this entity surface form: Czech Airlines j.s.c.
CSA-LINES shortNameOfAirline Czech Airlines
OK Plus operator Czech Airlines
OK Plus associatedBrand Czech Airlines
this entity surface form: Czech Airlines (CSA)
Tupolev Tu-124 primaryUsers Czech Airlines
this entity surface form: Czechoslovak Airlines
SkyTeam (through parent China Eastern Airlines) hasMember Czech Airlines
subject surface form: SkyTeam
PRG servesAsHubFor Czech Airlines
LKPR hubFor Czech Airlines