Newport Castle
E209480
Newport Castle is a medieval riverside fortress in Newport, South Wales, notable for its 14th-century origins and surviving stone gatehouse and towers.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Newport Castle canonical | 2 |
| Newport Castle (ruins) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1883922 — 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: Newport Castle Context triple: [Newport, hasLandmark, Newport Castle]
-
A.
Monmouth Castle
Monmouth Castle is a historic medieval fortress in Monmouth, Wales, best known as the birthplace of King Henry V of England.
-
B.
Richmond Castle
Richmond Castle is a well-preserved Norman fortress overlooking the River Swale in the market town of Richmond, England, known for its imposing keep and historic role in medieval border defense.
-
C.
Newcastle Castle
Newcastle Castle is a medieval fortress in Newcastle upon Tyne, England, that gave the city its name and stands as one of its most significant historic monuments.
-
D.
Pembroke Castle
Pembroke Castle is a large medieval fortress in Pembrokeshire, Wales, notable as one of the best-preserved Norman castles in Britain and for its strong historical associations with the Tudor dynasty.
-
E.
Cyfarthfa Castle
Cyfarthfa Castle is a 19th-century mock-Gothic mansion in Merthyr Tydfil, Wales, historically linked to the iron industry and now serving as a museum and public park.
- 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: Newport Castle Target entity description: Newport Castle is a medieval riverside fortress in Newport, South Wales, notable for its 14th-century origins and surviving stone gatehouse and towers.
-
A.
Monmouth Castle
Monmouth Castle is a historic medieval fortress in Monmouth, Wales, best known as the birthplace of King Henry V of England.
-
B.
Richmond Castle
Richmond Castle is a well-preserved Norman fortress overlooking the River Swale in the market town of Richmond, England, known for its imposing keep and historic role in medieval border defense.
-
C.
Newcastle Castle
Newcastle Castle is a medieval fortress in Newcastle upon Tyne, England, that gave the city its name and stands as one of its most significant historic monuments.
-
D.
Pembroke Castle
Pembroke Castle is a large medieval fortress in Pembrokeshire, Wales, notable as one of the best-preserved Norman castles in Britain and for its strong historical associations with the Tudor dynasty.
-
E.
Cyfarthfa Castle
Cyfarthfa Castle is a 19th-century mock-Gothic mansion in Merthyr Tydfil, Wales, historically linked to the iron industry and now serving as a museum and public park.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
fortified structure
ⓘ
medieval castle ⓘ scheduled monument ⓘ |
| access | viewable from outside only ⓘ |
| architecturalStyle | medieval military architecture ⓘ |
| builtFor |
Hugh de Audley
ⓘ
Lord of Glamorgan ⓘ
surface form:
Lords of Glamorgan
|
| builtOn | riverside site ⓘ |
| category |
Castles in Newport, Wales
ⓘ
Grade II* listed castles in Wales ⓘ Ruined castles in Wales ⓘ |
| condition | ruin ⓘ |
| constructionStart | 14th century ⓘ |
| country | Wales ⓘ |
| currentUse | historic monument ⓘ |
| era | Late Middle Ages ⓘ |
| function |
administrative centre
ⓘ
fortress ⓘ residence ⓘ |
| hasPart |
curtain walls
ⓘ
gatehouse ⓘ towers ⓘ |
| hasRemainsOf |
domestic buildings
ⓘ
hall range ⓘ |
| hasViewOver | River Usk ⓘ |
| heritageDesignation |
Grade II* listed building
ⓘ
Scheduled Ancient Monument ⓘ |
| locatedIn |
Newport
ⓘ
South East Wales ⓘ
surface form:
South Wales
United Kingdom ⓘ Wales ⓘ |
| managedBy | Cadw ⓘ |
| materialUsed | stone ⓘ |
| near | Newport city centre ⓘ |
| notableFeature |
riverside location
ⓘ
surviving corner towers ⓘ surviving gatehouse ⓘ |
| openToPublic | no ⓘ |
| owner | Crown Estate ⓘ |
| region | Gwent ⓘ |
| situatedOn | River Usk ⓘ |
| strategicRole |
control of River Usk crossing
ⓘ
defence of Newport ⓘ |
| touristAttraction | yes ⓘ |
| usedDuring | Wars of the Roses ⓘ |
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: Newport Castle Description of subject: Newport Castle is a medieval riverside fortress in Newport, South Wales, notable for its 14th-century origins and surviving stone gatehouse and towers.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Newport Castle (ruins)