Leoš Janáček Airport Ostrava
E172961
Leoš Janáček Airport Ostrava is an international airport in the Czech Republic serving the city of Ostrava and the surrounding Moravian-Silesian region.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Leoš Janáček Airport Ostrava canonical | 2 |
| Letiště Leoše Janáčka Ostrava | 1 |
| Ostrava Airport | 1 |
| Ostrava Leoš Janáček Airport | 1 |
| Ostrava-Mošnov International Airport | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1517214 — 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: Leoš Janáček Airport Ostrava Context triple: [Ostrava, hasAirport, Leoš Janáček Airport Ostrava]
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A.
Hradec Králové Airport
Hradec Králové Airport is a regional civil and general aviation airport serving the city of Hradec Králové in the Czech Republic.
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B.
Václav Havel Airport Prague
Václav Havel Airport Prague is the main international airport serving Prague and the largest airport in the Czech Republic.
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C.
Bratislava Airport
Bratislava Airport is the main international airport serving Slovakia’s capital city, handling passenger and cargo flights for the Bratislava region.
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D.
Rzeszów–Jasionka Airport
Rzeszów–Jasionka Airport is an international airport in southeastern Poland serving the city of Rzeszów and the surrounding Subcarpathian region.
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E.
Polacca Airport
Polacca Airport is a small public-use airfield serving the community of Polacca and surrounding areas within the Hopi Reservation in northeastern Arizona.
- 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: Leoš Janáček Airport Ostrava Target entity description: Leoš Janáček Airport Ostrava is an international airport in the Czech Republic serving the city of Ostrava and the surrounding Moravian-Silesian region.
-
A.
Hradec Králové Airport
Hradec Králové Airport is a regional civil and general aviation airport serving the city of Hradec Králové in the Czech Republic.
-
B.
Václav Havel Airport Prague
Václav Havel Airport Prague is the main international airport serving Prague and the largest airport in the Czech Republic.
-
C.
Bratislava Airport
Bratislava Airport is the main international airport serving Slovakia’s capital city, handling passenger and cargo flights for the Bratislava region.
-
D.
Rzeszów–Jasionka Airport
Rzeszów–Jasionka Airport is an international airport in southeastern Poland serving the city of Rzeszów and the surrounding Subcarpathian region.
-
E.
Polacca Airport
Polacca Airport is a small public-use airfield serving the community of Polacca and surrounding areas within the Hopi Reservation in northeastern Arizona.
- F. None of above. chosen
Statements (48)
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: Leoš Janáček Airport Ostrava Description of subject: Leoš Janáček Airport Ostrava is an international airport in the Czech Republic serving the city of Ostrava and the surrounding Moravian-Silesian region.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
Leoš Janáček Airport Ostrava
→
hasOfficialNameInCzech
→
Leoš Janáček Airport Ostrava
self-linksurface differs
ⓘ
this entity surface form:
Letiště Leoše Janáčka Ostrava
this entity surface form:
Ostrava-Mošnov International Airport
this entity surface form:
Ostrava Airport
this entity surface form:
Ostrava Leoš Janáček Airport