Yverdon Castle
E464498
Yverdon Castle is a medieval fortress in Yverdon-les-Bains, Switzerland, notable for its well-preserved architecture and role in the region’s historical and cultural heritage.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Yverdon Castle canonical | 1 |
| Yverdon-les-Bains Castle | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4715946 — 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: Yverdon Castle Context triple: [Yverdon-les-Bains, hasHeritageSite, Yverdon Castle]
-
A.
Gruyères Castle
Gruyères Castle is a well-preserved medieval fortress in the Swiss town of Gruyères, renowned for its historic architecture, art collections, and panoramic views of the surrounding Alps.
-
B.
Chillon Castle
Chillon Castle is a well-preserved medieval fortress on the shores of Lake Geneva in Switzerland, renowned for its picturesque setting and rich historical significance.
-
C.
Belvédère Castle
Belvédère Castle is a royal residence in Laeken, Brussels, best known as the longtime home of King Albert II of Belgium and Queen Paola.
-
D.
La Sarraz Castle
La Sarraz Castle is a historic Swiss fortress and manor in the canton of Vaud, known for hosting significant cultural and artistic gatherings.
-
E.
Château de Nyon
Château de Nyon is a historic lakeside castle in the Swiss town of Nyon, overlooking Lake Geneva and housing a museum.
- 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: Yverdon Castle Target entity description: Yverdon Castle is a medieval fortress in Yverdon-les-Bains, Switzerland, notable for its well-preserved architecture and role in the region’s historical and cultural heritage.
-
A.
Gruyères Castle
Gruyères Castle is a well-preserved medieval fortress in the Swiss town of Gruyères, renowned for its historic architecture, art collections, and panoramic views of the surrounding Alps.
-
B.
Chillon Castle
Chillon Castle is a well-preserved medieval fortress on the shores of Lake Geneva in Switzerland, renowned for its picturesque setting and rich historical significance.
-
C.
Belvédère Castle
Belvédère Castle is a royal residence in Laeken, Brussels, best known as the longtime home of King Albert II of Belgium and Queen Paola.
-
D.
La Sarraz Castle
La Sarraz Castle is a historic Swiss fortress and manor in the canton of Vaud, known for hosting significant cultural and artistic gatherings.
-
E.
Château de Nyon
Château de Nyon is a historic lakeside castle in the Swiss town of Nyon, overlooking Lake Geneva and housing a museum.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
castle
ⓘ
cultural heritage site ⓘ medieval fortress ⓘ |
| architecturalStyle | medieval architecture ⓘ |
| category |
Castles in the canton of Vaud
ⓘ
Cultural property of national significance in the canton of Vaud ⓘ |
| country | Switzerland ⓘ |
| era | Middle Ages ⓘ |
| governedBy | municipality of Yverdon-les-Bains NERFINISHED ⓘ |
| hasCulturalRole |
landmark of canton of Vaud
ⓘ
symbol of Yverdon-les-Bains ⓘ |
| hasFunction |
fortress
ⓘ
museum ⓘ residence ⓘ |
| hasMuseum |
history museum
ⓘ
local heritage museum ⓘ |
| hasPart |
courtyard
ⓘ
curtain walls ⓘ gatehouse ⓘ towers ⓘ |
| hasViewOf |
Lake Neuchâtel region
NERFINISHED
ⓘ
Yverdon-les-Bains old town NERFINISHED ⓘ |
| heritageStatus | Swiss heritage site of national significance ⓘ |
| locatedIn |
Switzerland
ⓘ
Yverdon-les-Bains NERFINISHED ⓘ canton of Vaud NERFINISHED ⓘ Western Switzerland ⓘ
surface form:
western Switzerland
|
| locatedInTimeZone |
Central European Summer Time
ⓘ
Central European Time ⓘ |
| locatedNear | Lake Neuchâtel NERFINISHED ⓘ |
| material | stone ⓘ |
| nearbyCity |
Lausanne
NERFINISHED
ⓘ
Neuchâtel NERFINISHED ⓘ |
| openToPublic | true ⓘ |
| preservationStatus | well-preserved ⓘ |
| region | Broye-Vully District NERFINISHED ⓘ |
| significance |
regional cultural heritage
ⓘ
regional historical heritage ⓘ |
| touristAttraction | true ⓘ |
| usedAs |
administrative center
ⓘ
cultural venue ⓘ |
| usedFor |
cultural events
ⓘ
educational activities ⓘ exhibitions ⓘ |
| wellPreserved | true ⓘ |
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: Yverdon Castle Description of subject: Yverdon Castle is a medieval fortress in Yverdon-les-Bains, Switzerland, notable for its well-preserved architecture and role in the region’s historical and cultural heritage.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Yverdon-les-Bains Castle