Imperial Castle in Poznań
E79999
The Imperial Castle in Poznań is a monumental early 20th-century neo-Romanesque palace built for the German emperor, now serving as a major cultural and historical center in the city.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Imperial Castle in Poznań canonical | 4 |
| Imperial Palace, Poznań | 1 |
| Zamek Cesarski w Poznaniu | 1 |
| former Imperial Castle in Poznań | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T622379 — 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: Imperial Castle in Poznań Context triple: [Poznań, hasLandmark, Imperial Castle in Poznań]
-
A.
Poznań Cathedral
Poznań Cathedral is one of Poland’s oldest and most important Roman Catholic cathedrals, renowned as a historic burial site of early Polish rulers and a key monument of Gothic and Romanesque architecture.
-
B.
Wawel Castle in Kraków
Wawel Castle in Kraków is a historic royal residence and symbol of Polish statehood that served as the seat of kings for centuries and now functions as a major museum and cultural landmark.
-
C.
Royal Castle in Warsaw
The Royal Castle in Warsaw is a reconstructed historic palace that served as the official residence of Polish monarchs and a symbol of the nation’s political and cultural heritage.
-
D.
Poznań Town Hall
Poznań Town Hall is a Renaissance-style historic city hall in Poznań, Poland, famed for its ornate façade and mechanical billy goats that butt heads daily at noon.
-
E.
Sejm complex in Warsaw
The Sejm complex in Warsaw is a prominent governmental building complex in Poland’s capital that houses the lower house of the Polish parliament and associated legislative facilities.
- 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: Imperial Castle in Poznań Target entity description: The Imperial Castle in Poznań is a monumental early 20th-century neo-Romanesque palace built for the German emperor, now serving as a major cultural and historical center in the city.
-
A.
Poznań Cathedral
Poznań Cathedral is one of Poland’s oldest and most important Roman Catholic cathedrals, renowned as a historic burial site of early Polish rulers and a key monument of Gothic and Romanesque architecture.
-
B.
Wawel Castle in Kraków
Wawel Castle in Kraków is a historic royal residence and symbol of Polish statehood that served as the seat of kings for centuries and now functions as a major museum and cultural landmark.
-
C.
Royal Castle in Warsaw
The Royal Castle in Warsaw is a reconstructed historic palace that served as the official residence of Polish monarchs and a symbol of the nation’s political and cultural heritage.
-
D.
Poznań Town Hall
Poznań Town Hall is a Renaissance-style historic city hall in Poznań, Poland, famed for its ornate façade and mechanical billy goats that butt heads daily at noon.
-
E.
Sejm complex in Warsaw
The Sejm complex in Warsaw is a prominent governmental building complex in Poland’s capital that houses the lower house of the Polish parliament and associated legislative facilities.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
castle
ⓘ
cultural centre ⓘ historic building ⓘ palace ⓘ |
| architect | Franz Schwechten ⓘ |
| architecturalStyle |
Historicism
ⓘ
Neo-Romanesque ⓘ |
| commissionedBy |
Wilhelm II, German Emperor
ⓘ
surface form:
German Emperor Wilhelm II
|
| completionDate | 1910 ⓘ |
| constructionStartDate | 1905 ⓘ |
| country | Poland ⓘ |
| floorCount | several storeys ⓘ |
| hasPart |
castle tower
ⓘ
chapel ⓘ courtyard ⓘ gardens ⓘ representative halls ⓘ throne room ⓘ |
| hasUse |
administrative functions
ⓘ
cinema ⓘ concert venue ⓘ cultural centre ⓘ exhibition space ⓘ museum ⓘ office space ⓘ residence ⓘ theatre ⓘ |
| heritageDesignation |
cultural property
ⓘ
monument of architecture ⓘ |
| inception | 1910 ⓘ |
| locatedIn | Poznań ⓘ |
| locatedInAdministrativeTerritorialEntity | Greater Poland Voivodeship ⓘ |
| locatedInTheAdministrativeTerritorialEntity | Poznań city centre ⓘ |
| locatedInTimeZone |
Central European Summer Time
ⓘ
Central European Time ⓘ |
| locatedNear |
Adam Mickiewicz Square in Poznań
ⓘ
Adam Mickiewicz University in Poznań ⓘ
surface form:
Collegium Minus of Adam Mickiewicz University
Foch Street (Aleje Niepodległości vicinity) ⓘ |
| locatedOnStreet | Święty Marcin Street ⓘ |
| namedAfter | German Emperor ⓘ |
| notableFor |
being one of the youngest castles in Europe
ⓘ
monumental early 20th-century neo-Romanesque architecture ⓘ |
| opened | 1910 ⓘ |
| operator | Zamek Culture Centre in Poznań ⓘ |
| ownedBy |
Poznań
ⓘ
surface form:
City of Poznań
|
| partOf | Imperial District of Poznań ⓘ |
| significantEvent |
World War II adaptation for Nazi authorities
ⓘ
post-1945 adaptation for Polish state institutions ⓘ transformation into Zamek Culture Centre after 1990 ⓘ |
| touristAttraction | yes ⓘ |
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: Imperial Castle in Poznań Description of subject: The Imperial Castle in Poznań is a monumental early 20th-century neo-Romanesque palace built for the German emperor, now serving as a major cultural and historical center in the city.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Imperial Palace, Poznań
this entity surface form:
former Imperial Castle in Poznań
this entity surface form:
Zamek Cesarski w Poznaniu