Margam Castle
E484798
Margam Castle is a 19th-century Tudor Gothic-style mansion in South Wales, renowned for its grand architecture and historic setting within Margam Country Park.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Margam Castle canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T4999803 — 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: Margam Castle Context triple: [Margam Country Park, hasPart, Margam Castle]
-
A.
Restormel Castle
Restormel Castle is a well-preserved circular medieval fortress in Cornwall, England, notable for its picturesque ruins and commanding views over the River Fowey valley.
-
B.
Skenfrith Castle
Skenfrith Castle is a medieval riverside fortress in southeast Wales, notable as one of the “Three Castles” built to control the Monnow Valley near the English border.
-
C.
Ogmore Castle
Ogmore Castle is a medieval Norman fortress in the Vale of Glamorgan, Wales, known for its riverside ruins and strategic position near the coast.
-
D.
Beaumaris Castle
Beaumaris Castle is a late 13th-century concentric medieval fortress on the Isle of Anglesey in Wales, renowned for its symmetrical design and status as part of the UNESCO-listed "Castles and Town Walls of King Edward in Gwynedd."
-
E.
Oystermouth Castle
Oystermouth Castle is a medieval stone fortress overlooking Swansea Bay in Wales, known for its Norman origins and well-preserved historic ruins.
- 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: Margam Castle Target entity description: Margam Castle is a 19th-century Tudor Gothic-style mansion in South Wales, renowned for its grand architecture and historic setting within Margam Country Park.
-
A.
Restormel Castle
Restormel Castle is a well-preserved circular medieval fortress in Cornwall, England, notable for its picturesque ruins and commanding views over the River Fowey valley.
-
B.
Skenfrith Castle
Skenfrith Castle is a medieval riverside fortress in southeast Wales, notable as one of the “Three Castles” built to control the Monnow Valley near the English border.
-
C.
Ogmore Castle
Ogmore Castle is a medieval Norman fortress in the Vale of Glamorgan, Wales, known for its riverside ruins and strategic position near the coast.
-
D.
Beaumaris Castle
Beaumaris Castle is a late 13th-century concentric medieval fortress on the Isle of Anglesey in Wales, renowned for its symmetrical design and status as part of the UNESCO-listed "Castles and Town Walls of King Edward in Gwynedd."
-
E.
Oystermouth Castle
Oystermouth Castle is a medieval stone fortress overlooking Swansea Bay in Wales, known for its Norman origins and well-preserved historic ruins.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
country house
ⓘ
historic building ⓘ tourist attraction ⓘ |
| architecturalStyle |
Gothic Revival architecture
ⓘ
linked to:
Gothic Revival
Tudor Gothic ⓘ |
| completionDate | 1840 ⓘ |
| constructionStartDate | 1830 ⓘ |
| country |
United Kingdom
ⓘ
Wales ⓘ |
| currentUse |
event venue
ⓘ
tourist attraction ⓘ |
| floorCount | 3 ⓘ |
| formerUse | stately home ⓘ |
| governingBody | Neath Port Talbot County Borough Council ⓘ |
| hasChimneys | multiple decorative chimneys ⓘ |
| hasEntrance | grand porte-cochère ⓘ |
| hasFeature |
battlements
ⓘ
grand staircase ⓘ large windows ⓘ ornate stonework ⓘ turrets ⓘ |
| hasGarden | formal gardens ⓘ |
| hasGrounds | deer park ⓘ |
| hasPark | Margam Country Park ⓘ |
| hasStatus | historic house museum ⓘ |
| hasWindows | bay windows ⓘ |
| heritageDesignation | Grade I listed building ⓘ |
| heritageDesignationCountry | Wales ⓘ |
| inception | 1830s ⓘ |
| locatedIn | Margam Country Park ⓘ |
| location |
Margam
ⓘ
Neath Port Talbot ⓘ Port Talbot ⓘ South Wales ⓘ |
| materialUsed | sandstone ⓘ |
| nearby |
M4 motorway
ⓘ
Margam Abbey ⓘ
linked to:
Margam
|
| notableFor |
Tudor Gothic architecture
ⓘ
picturesque setting ⓘ |
| openToPublic | true ⓘ |
| ownedBy | Neath Port Talbot County Borough Council ⓘ |
| region | Glamorgan ⓘ |
| surroundedBy |
parkland
ⓘ
woodland ⓘ |
| usedFor |
film and television productions
ⓘ
weddings ⓘ |
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: Margam Castle Description of subject: Margam Castle is a 19th-century Tudor Gothic-style mansion in South Wales, renowned for its grand architecture and historic setting within Margam Country Park.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.