Nottingham Castle
E78820
Nottingham Castle is a historic fortress and ducal mansion in Nottingham, England, famed for its links to the legend of Robin Hood and its commanding position overlooking the city.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Nottingham Castle canonical | 13 |
| Nottingham Castle (early Norman fortification phase) | 1 |
| Nottingham Castle (up the hill to the southwest) | 1 |
| Nottingham Castle estate | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T629671 — 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: Nottingham Castle Context triple: [East Midlands, hasHistoricSite, Nottingham Castle]
-
A.
Winchester Castle
Winchester Castle is a historic medieval royal fortress in Winchester, England, long associated with the English monarchy and government.
-
B.
Bolsover Castle
Bolsover Castle is a 17th-century hilltop mansion and former fortress in Derbyshire, England, renowned for its ornate interiors, riding school, and panoramic views over the surrounding countryside.
-
C.
Newark Castle, Nottinghamshire, England
Newark Castle in Nottinghamshire, England, is a medieval fortress on the River Trent best known as the place where King John of England died in 1216.
-
D.
Durham Castle
Durham Castle is a Norman fortress in Durham, England, that now forms part of Durham University and serves as a college and historic landmark.
-
E.
St. George’s Castle
St. George’s Castle is a historic Portuguese-built fortress in Elmina, Ghana, that became one of the most significant centers of the transatlantic slave trade.
- 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: Nottingham Castle Target entity description: Nottingham Castle is a historic fortress and ducal mansion in Nottingham, England, famed for its links to the legend of Robin Hood and its commanding position overlooking the city.
-
A.
Winchester Castle
Winchester Castle is a historic medieval royal fortress in Winchester, England, long associated with the English monarchy and government.
-
B.
Bolsover Castle
Bolsover Castle is a 17th-century hilltop mansion and former fortress in Derbyshire, England, renowned for its ornate interiors, riding school, and panoramic views over the surrounding countryside.
-
C.
Newark Castle, Nottinghamshire, England
Newark Castle in Nottinghamshire, England, is a medieval fortress on the River Trent best known as the place where King John of England died in 1216.
-
D.
Durham Castle
Durham Castle is a Norman fortress in Durham, England, that now forms part of Durham University and serves as a college and historic landmark.
-
E.
St. George’s Castle
St. George’s Castle is a historic Portuguese-built fortress in Elmina, Ghana, that became one of the most significant centers of the transatlantic slave trade.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
castle
ⓘ
historic building ⓘ tourist attraction ⓘ |
| architecturalStyle |
Restoration-era classical architecture
ⓘ
medieval architecture ⓘ |
| associatedWithCharacter | Sheriff of Nottingham ⓘ |
| associatedWithLegend | Robin Hood ⓘ |
| category |
Castles in Nottinghamshire
ⓘ
Grade I listed buildings in Nottinghamshire ⓘ Museums in Nottingham ⓘ Tourist attractions in Nottinghamshire ⓘ |
| country | United Kingdom ⓘ |
| hasExhibition |
Robin Hood-themed displays
ⓘ
art collections ⓘ local history exhibits ⓘ |
| hasHeritageDesignation |
Grade I listed building
ⓘ
Scheduled monument ⓘ |
| hasPart |
castle grounds
ⓘ
caves beneath the castle ⓘ gatehouse ⓘ statue of Robin Hood nearby ⓘ |
| hasViewOf |
Nottingham cityscape
ⓘ
linked to:
Nottingham
|
| heritageStatus | major cultural landmark of Nottingham ⓘ |
| knownFor |
association with Robin Hood
ⓘ
panoramic views over Nottingham ⓘ |
| laterFunction |
art gallery
ⓘ
ducal mansion ⓘ museum ⓘ |
| locatedAbove | River Leen ⓘ |
| locatedIn |
England
ⓘ
Nottingham ⓘ |
| locatedInAdministrativeTerritory | Nottinghamshire ⓘ |
| locatedInRegion | East Midlands ⓘ |
| locatedOn | Castle Rock ⓘ |
| material | stone ⓘ |
| near |
Nottingham city centre
ⓘ
linked to:
Nottingham
|
| openToPublic | true ⓘ |
| operatedBy | Nottingham City Council ⓘ |
| originalFunction | medieval fortress ⓘ |
| overlooks |
Nottingham city centre
ⓘ
linked to:
Nottingham
|
| significantEvent |
Nottingham Reform Riots of 1831
ⓘ
construction of ducal mansion in the 1670s ⓘ conversion to museum in the 19th century ⓘ demolition of medieval castle remains in the 17th century ⓘ slighting during the English Civil War ⓘ |
| touristAttractionOf | Nottingham ⓘ |
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: Nottingham Castle Description of subject: Nottingham Castle is a historic fortress and ducal mansion in Nottingham, England, famed for its links to the legend of Robin Hood and its commanding position overlooking the city.
Referenced by (16)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Nottingham Castle
subject linked to:
Castle Rock
subject linked to:
Castle Rock
linked to: Nottingham Castle
subject linked to:
George Talbot
linked to: Nottingham Castle