Rydboholm Castle
E407435
Rydboholm Castle is a historic Swedish manor house near Stockholm, notable as the birthplace of King Gustav I and as one of the country’s oldest noble estates.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Rydboholm Castle canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T4004334 — 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: Rydboholm Castle Context triple: [Gustav I of Sweden, birthPlace, Rydboholm Castle]
-
A.
Rockelstad Castle
Rockelstad Castle is a historic lakeside manor in Sweden known for its grand architecture and association with prominent early 20th-century figures.
-
B.
Drakensteyn Castle
Drakensteyn Castle is a 17th-century moated country house in the Netherlands best known as the private residence of former Queen Beatrix.
-
C.
Gylen Castle
Gylen Castle is a ruined 16th-century stronghold on the island of Kerrera in Scotland, known for its dramatic clifftop position overlooking the Firth of Lorn.
-
D.
Lahneck Castle
Lahneck Castle is a medieval hilltop fortress in Lahnstein, Germany, overlooking the confluence of the Lahn and Rhine rivers and known for its well-preserved architecture and picturesque setting.
-
E.
Swallow's Nest castle
Swallow's Nest castle is a picturesque neo-Gothic clifftop castle overlooking the Black Sea in Crimea, famous as a symbol of the region and a popular tourist landmark.
- 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: Rydboholm Castle Target entity description: Rydboholm Castle is a historic Swedish manor house near Stockholm, notable as the birthplace of King Gustav I and as one of the country’s oldest noble estates.
-
A.
Rockelstad Castle
Rockelstad Castle is a historic lakeside manor in Sweden known for its grand architecture and association with prominent early 20th-century figures.
-
B.
Drakensteyn Castle
Drakensteyn Castle is a 17th-century moated country house in the Netherlands best known as the private residence of former Queen Beatrix.
-
C.
Gylen Castle
Gylen Castle is a ruined 16th-century stronghold on the island of Kerrera in Scotland, known for its dramatic clifftop position overlooking the Firth of Lorn.
-
D.
Lahneck Castle
Lahneck Castle is a medieval hilltop fortress in Lahnstein, Germany, overlooking the confluence of the Lahn and Rhine rivers and known for its well-preserved architecture and picturesque setting.
-
E.
Swallow's Nest castle
Swallow's Nest castle is a picturesque neo-Gothic clifftop castle overlooking the Black Sea in Crimea, famous as a symbol of the region and a popular tourist landmark.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
castle
ⓘ
historic building ⓘ manor house ⓘ |
| architecturalStyle | Renaissance ⓘ |
| associatedWith |
King Gustav I of Sweden
ⓘ
surface form:
Gustav I of Sweden
|
| category |
Castles in Stockholm County
ⓘ
Manor houses in Sweden ⓘ |
| country | Sweden ⓘ |
| era | medieval origin ⓘ |
| hasHeritageDesignation | listed building in Sweden ⓘ |
| hasLanguageOfName | Swedish ⓘ |
| hasPart |
courtyard
ⓘ
garden ⓘ main building ⓘ park ⓘ |
| heritageStatus | one of Sweden’s oldest noble estates ⓘ |
| locatedBy | Stora Värtan ⓘ |
| locatedIn |
Stockholm County
ⓘ
Österåker Municipality ⓘ |
| locatedInRegion | Uppland ⓘ |
| locatedNear | Stockholm ⓘ |
| locatedOn | Rydboholm Peninsula ⓘ |
| notableAs | birthplace of King Gustav I of Sweden ⓘ |
| ownedBy |
House of Brahe
ⓘ
surface form:
Brahe family
von Essen family ⓘ |
| significance | important site in Swedish royal history ⓘ |
| SwedishName | Rydboholms slott ⓘ |
| tourism | popular destination for cultural heritage visitors ⓘ |
| usedAs |
manor estate
ⓘ
noble residence ⓘ |
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: Rydboholm Castle Description of subject: Rydboholm Castle is a historic Swedish manor house near Stockholm, notable as the birthplace of King Gustav I and as one of the country’s oldest noble estates.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Gustav I of Sweden