Slezskoostravský hrad
E677752
Slezskoostravský hrad is a historic castle in Ostrava, Czech Republic, notable for its medieval origins and later reconstruction as a cultural and tourist landmark.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Silesian Ostrava Castle complex | 1 |
| Slezskoostravský hrad canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7639377 — 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: Slezskoostravský hrad Context triple: [Silesian Ostrava Castle, CzechName, Slezskoostravský hrad]
-
A.
Zlín Castle
Zlín Castle is a historic manor house in the city of Zlín in the Czech Republic, known for its Renaissance architecture and role as a cultural and historical landmark of the region.
-
B.
Špilberk Castle
Špilberk Castle is a historic fortress overlooking the city of Brno in the Czech Republic, known for its former role as a notorious prison and its current function as a major cultural and tourist site.
-
C.
Znojmo Castle
Znojmo Castle is a historic medieval fortress in the Czech town of Znojmo, known for its strategic position above the Dyje River and its preserved architectural and archaeological features.
-
D.
Střekov Castle
Střekov Castle is a historic medieval fortress perched on a rocky cliff above the Elbe River in the Czech Republic, known for its picturesque ruins and views over Ústí nad Labem.
-
E.
Slavkov Castle
Slavkov Castle is a historic Baroque chateau in the town of Slavkov u Brna in the Czech Republic, renowned for its grand architecture and association with the Battle of Austerlitz.
- 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: Slezskoostravský hrad Target entity description: Slezskoostravský hrad is a historic castle in Ostrava, Czech Republic, notable for its medieval origins and later reconstruction as a cultural and tourist landmark.
-
A.
Zlín Castle
Zlín Castle is a historic manor house in the city of Zlín in the Czech Republic, known for its Renaissance architecture and role as a cultural and historical landmark of the region.
-
B.
Špilberk Castle
Špilberk Castle is a historic fortress overlooking the city of Brno in the Czech Republic, known for its former role as a notorious prison and its current function as a major cultural and tourist site.
-
C.
Znojmo Castle
Znojmo Castle is a historic medieval fortress in the Czech town of Znojmo, known for its strategic position above the Dyje River and its preserved architectural and archaeological features.
-
D.
Střekov Castle
Střekov Castle is a historic medieval fortress perched on a rocky cliff above the Elbe River in the Czech Republic, known for its picturesque ruins and views over Ústí nad Labem.
-
E.
Slavkov Castle
Slavkov Castle is a historic Baroque chateau in the town of Slavkov u Brna in the Czech Republic, renowned for its grand architecture and association with the Battle of Austerlitz.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
castle
ⓘ
cultural monument ⓘ |
| alsoKnownAs | Silesian Ostrava Castle ⓘ |
| architecturalStyle | medieval architecture ⓘ |
| category |
Castles in the Moravian-Silesian Region
ⓘ
Cultural venues in Ostrava ⓘ Tourist attractions in Ostrava ⓘ |
| country | Czech Republic ⓘ |
| currentUse |
cultural centre
ⓘ
event venue ⓘ museum venue ⓘ tourist attraction ⓘ |
| hasPart |
amphitheatre
ⓘ
castle courtyard ⓘ castle gate ⓘ castle palace ⓘ castle tower ⓘ castle walls ⓘ castle well ⓘ exhibition spaces ⓘ |
| hasWebsite | https://www.slezskoostravskyhrad.cz/ ⓘ |
| heritageDesignation | cultural monument of the Czech Republic ⓘ |
| inception | 13th century ⓘ |
| languageOfWorkOrName | Czech ⓘ |
| locatedIn |
Moravian-Silesian Region
ⓘ
Ostrava ⓘ Silesian Ostrava ⓘ
linked to:
Ostrava
|
| locatedInTimeZone |
Central European Summer Time
ⓘ
Central European Time ⓘ |
| locatedOn | confluence of the Ostravice and Lučina rivers ⓘ |
| materialUsed | stone ⓘ |
| near |
Lučina River
ⓘ
Ostrava city centre ⓘ
linked to:
Ostrava
Ostravice River ⓘ |
| originalFunction |
fortified castle
ⓘ
noble residence ⓘ |
| ownedBy |
City of Ostrava
ⓘ
linked to:
Ostrava
|
| partOf | city monuments of Ostrava ⓘ |
| significantEvent |
damage by coal mining subsidence in the 20th century
ⓘ
opening to the public after reconstruction ⓘ reconstruction in the late 20th century ⓘ |
| touristAttraction |
castle tours
ⓘ
children’s programmes ⓘ concerts ⓘ cultural festivals ⓘ historical exhibitions ⓘ medieval-themed events ⓘ seasonal markets ⓘ |
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: Slezskoostravský hrad Description of subject: Slezskoostravský hrad is a historic castle in Ostrava, Czech Republic, notable for its medieval origins and later reconstruction as a cultural and tourist landmark.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Slezskoostravský hrad