Llantilio Castle
E605877
Llantilio Castle, also known as White Castle, is a medieval stone fortress in Monmouthshire, Wales, notable for its well-preserved defensive walls and role in the border defenses of the Welsh Marches.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Llantilio Castle canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6516278 — 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: Llantilio Castle Context triple: [White Castle, hasAlternativeName, Llantilio Castle]
-
A.
Dolwyddelan Castle
Dolwyddelan Castle is a medieval Welsh fortress in Snowdonia, traditionally associated with the native prince Llywelyn the Great and commanding a strategic mountain pass.
-
B.
Kidwelly Castle
Kidwelly Castle is a well-preserved medieval fortress in southwest Wales, noted for its imposing stone walls and strategic riverside location.
-
C.
Bodelwyddan Castle
Bodelwyddan Castle is a 19th-century Gothic Revival country house and former historic house museum in North Wales, noted for its distinctive architecture and parkland setting.
-
D.
Rowlands Castle
Rowlands Castle is a village in Hampshire, England, known for its large village green, nearby woodland and golf courses, and its location on the Portsmouth Direct Line railway.
-
E.
Neath Castle
Neath Castle is a medieval Norman fortress ruin located in the town of Neath in South Wales.
- 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: Llantilio Castle Target entity description: Llantilio Castle, also known as White Castle, is a medieval stone fortress in Monmouthshire, Wales, notable for its well-preserved defensive walls and role in the border defenses of the Welsh Marches.
-
A.
Dolwyddelan Castle
Dolwyddelan Castle is a medieval Welsh fortress in Snowdonia, traditionally associated with the native prince Llywelyn the Great and commanding a strategic mountain pass.
-
B.
Kidwelly Castle
Kidwelly Castle is a well-preserved medieval fortress in southwest Wales, noted for its imposing stone walls and strategic riverside location.
-
C.
Bodelwyddan Castle
Bodelwyddan Castle is a 19th-century Gothic Revival country house and former historic house museum in North Wales, noted for its distinctive architecture and parkland setting.
-
D.
Rowlands Castle
Rowlands Castle is a village in Hampshire, England, known for its large village green, nearby woodland and golf courses, and its location on the Portsmouth Direct Line railway.
-
E.
Neath Castle
Neath Castle is a medieval Norman fortress ruin located in the town of Neath in South Wales.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf |
medieval castle
ⓘ
scheduled monument ⓘ stone fortress ⓘ |
| alsoKnownAs | White Castle ⓘ |
| builtFor | control of border region ⓘ |
| category | ruined castle ⓘ |
| country | Wales ⓘ |
| hasColourAssociation | white ⓘ |
| hasDefensiveFunction | marcher lordship stronghold ⓘ |
| hasFeature |
defensive towers
ⓘ
gatehouse ⓘ inner ward ⓘ moat ⓘ outer ward ⓘ stone curtain walls ⓘ |
| heritageDesignation |
Grade I listed building
ⓘ
Scheduled Ancient Monument ⓘ |
| locatedIn |
Monmouthshire
ⓘ
United Kingdom ⓘ Wales ⓘ |
| locatedInTime | Middle Ages ⓘ |
| managedBy | Cadw ⓘ |
| material | stone ⓘ |
| namedAfter | Llantilio Crossenny ⓘ |
| near |
Abergavenny
ⓘ
Llantilio Crossenny ⓘ |
| notableFor |
role in defence of the Welsh Marches
ⓘ
well-preserved defensive walls ⓘ |
| openToPublic | true ⓘ |
| ownership |
Crown (historical)
ⓘ
linked to:
Crown
|
| partOf | Welsh Marches ⓘ |
| region | Monmouthshire ⓘ |
| shape | roughly hexagonal plan ⓘ |
| situatedOn | low hill ⓘ |
| surroundedBy | countryside of eastern Monmouthshire ⓘ |
| tourismType | heritage tourism site ⓘ |
| usedFor |
administrative centre
ⓘ
border defence ⓘ military stronghold ⓘ |
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: Llantilio Castle Description of subject: Llantilio Castle, also known as White Castle, is a medieval stone fortress in Monmouthshire, Wales, notable for its well-preserved defensive walls and role in the border defenses of the Welsh Marches.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.