Ostrava city centre entertainment zone
E683442
The Ostrava city centre entertainment zone is a lively downtown district in Ostrava, Czech Republic, known for its dense concentration of bars, clubs, and nightlife venues.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Ostrava city centre | 3 |
| Ostrava city centre entertainment zone canonical | 1 |
| Ostrava city centre nightlife district | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7670909 — 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: Ostrava city centre entertainment zone Context triple: [Stodolní Street, partOf, Ostrava city centre entertainment zone]
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A.
New City Hall of Ostrava
The New City Hall of Ostrava is a prominent modernist municipal building in Ostrava, Czech Republic, known for its tall viewing tower and role as the seat of the city’s administration.
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B.
Science and Technology Centre Ostrava
Science and Technology Centre Ostrava is an interactive science museum and educational facility in Ostrava, Czech Republic, offering hands-on exhibits and programs focused on science, technology, and industry.
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C.
Masaryk Square (Ostrava)
Masaryk Square (Ostrava) is a central historic square in Ostrava, Czech Republic, known for its traditional architecture, public events, and role as a key civic and cultural gathering place.
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D.
ČEZ Aréna Ostrava
ČEZ Aréna Ostrava is a major multi-purpose indoor arena in Ostrava, Czech Republic, primarily used for ice hockey and large-scale sporting and entertainment events.
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E.
Brno Exhibition Centre
Brno Exhibition Centre is one of Central Europe’s largest and most important trade fair and exhibition complexes, hosting international fairs, conferences, and cultural events in the Czech Republic.
- 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: Ostrava city centre entertainment zone Target entity description: The Ostrava city centre entertainment zone is a lively downtown district in Ostrava, Czech Republic, known for its dense concentration of bars, clubs, and nightlife venues.
-
A.
New City Hall of Ostrava
The New City Hall of Ostrava is a prominent modernist municipal building in Ostrava, Czech Republic, known for its tall viewing tower and role as the seat of the city’s administration.
-
B.
Science and Technology Centre Ostrava
Science and Technology Centre Ostrava is an interactive science museum and educational facility in Ostrava, Czech Republic, offering hands-on exhibits and programs focused on science, technology, and industry.
-
C.
Masaryk Square (Ostrava)
Masaryk Square (Ostrava) is a central historic square in Ostrava, Czech Republic, known for its traditional architecture, public events, and role as a key civic and cultural gathering place.
-
D.
ČEZ Aréna Ostrava
ČEZ Aréna Ostrava is a major multi-purpose indoor arena in Ostrava, Czech Republic, primarily used for ice hockey and large-scale sporting and entertainment events.
-
E.
Brno Exhibition Centre
Brno Exhibition Centre is one of Central Europe’s largest and most important trade fair and exhibition complexes, hosting international fairs, conferences, and cultural events in the Czech Republic.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf |
entertainment district
ⓘ
urban district ⓘ |
| attracts |
local residents
ⓘ
students ⓘ tourists ⓘ |
| country | Czech Republic ⓘ |
| economicActivity |
hospitality industry
ⓘ
night-time economy ⓘ |
| hasAmenity |
bars
ⓘ
cafés ⓘ dance clubs ⓘ late-night venues ⓘ music clubs ⓘ restaurants ⓘ |
| hasCharacteristic |
lively
ⓘ
nightlife-oriented ⓘ pedestrian-friendly ⓘ |
| knownFor |
dense concentration of bars
ⓘ
dense concentration of clubs ⓘ evening entertainment ⓘ nightlife venues ⓘ social gatherings ⓘ weekend nightlife ⓘ |
| languageUsed | Czech ⓘ |
| locatedIn |
Czech Republic
ⓘ
Moravian-Silesian Region ⓘ Ostrava ⓘ |
| partOf |
Ostrava city centre
ⓘ
linked to:
Ostrava city centre entertainment zone
|
| region | Central Europe ⓘ |
| timeFocus |
evening
ⓘ
night ⓘ |
| urbanForm |
downtown district
ⓘ
mixed-use area ⓘ |
| usedFor |
leisure
ⓘ
nightlife ⓘ socializing ⓘ tourism ⓘ |
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: Ostrava city centre entertainment zone Description of subject: The Ostrava city centre entertainment zone is a lively downtown district in Ostrava, Czech Republic, known for its dense concentration of bars, clubs, and nightlife venues.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Ostrava city centre entertainment zone
linked to: Ostrava city centre entertainment zone
linked to: Ostrava city centre entertainment zone
linked to: Ostrava city centre entertainment zone