Grave Castle
E915336
Grave Castle is a historic stronghold in the Dutch town of Grave that served as the ancestral residence and power base of the noble House of Egmond.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Grave Castle canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11282558 — 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: Grave Castle Context triple: [House of Egmond, hasSeat, Grave Castle]
-
A.
Swords Castle
Swords Castle is a medieval fortified complex in Swords, County Dublin, notable as one of the best-preserved surviving castles near Dublin, Ireland.
-
B.
Dunyvaig Castle
Dunyvaig Castle is a ruined medieval stronghold on the Isle of Islay in Scotland, long associated with the powerful MacDonald clan and their control of the surrounding seas.
-
C.
Ako Castle
Ako Castle is a historic Japanese castle in Hyōgo Prefecture, best known as the stronghold associated with the legendary Forty-seven Ronin.
-
D.
Sombreffe Castle
Sombreffe Castle is a historic medieval fortress in Sombreffe, Belgium, notable for its well-preserved architecture and role in regional military history.
-
E.
Moura Castle
Moura Castle is a historic medieval fortress located in the town of Moura in Portugal, known for its defensive walls and strategic role in the region’s history.
- 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: Grave Castle Target entity description: Grave Castle is a historic stronghold in the Dutch town of Grave that served as the ancestral residence and power base of the noble House of Egmond.
-
A.
Swords Castle
Swords Castle is a medieval fortified complex in Swords, County Dublin, notable as one of the best-preserved surviving castles near Dublin, Ireland.
-
B.
Dunyvaig Castle
Dunyvaig Castle is a ruined medieval stronghold on the Isle of Islay in Scotland, long associated with the powerful MacDonald clan and their control of the surrounding seas.
-
C.
Ako Castle
Ako Castle is a historic Japanese castle in Hyōgo Prefecture, best known as the stronghold associated with the legendary Forty-seven Ronin.
-
D.
Sombreffe Castle
Sombreffe Castle is a historic medieval fortress in Sombreffe, Belgium, notable for its well-preserved architecture and role in regional military history.
-
E.
Moura Castle
Moura Castle is a historic medieval fortress located in the town of Moura in Portugal, known for its defensive walls and strategic role in the region’s history.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
castle
ⓘ
fortification ⓘ historic building ⓘ |
| associatedWithNobleFamily | House of Egmond ⓘ |
| country | Netherlands ⓘ |
| hasHistoricalRole |
feudal stronghold
ⓘ
noble residence in the Low Countries ⓘ |
| hasUse |
military stronghold
ⓘ
residence ⓘ seat of power ⓘ |
| heritageStatus | historic site ⓘ |
| locatedIn |
Grave
ⓘ
southern Netherlands ⓘ town of Grave ⓘ |
| locatedInAdministrativeTerritory |
Duchy of Brabant
ⓘ
North Brabant ⓘ |
| locatedInTime | Middle Ages ⓘ |
| locatedNextTo |
River Meuse
ⓘ
linked to:
Meuse
|
| ownedBy | House of Egmond ⓘ |
| partOf | defensive works of Grave ⓘ |
| region | Low Countries ⓘ |
| servedAs |
ancestral residence of the House of Egmond
ⓘ
power base of the House of Egmond ⓘ |
| strategicImportance |
control of Meuse crossings
ⓘ
regional power center in eastern North Brabant ⓘ |
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: Grave Castle Description of subject: Grave Castle is a historic stronghold in the Dutch town of Grave that served as the ancestral residence and power base of the noble House of Egmond.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.