Madog ap Llywelyn
E908112
Madog ap Llywelyn was a Welsh nobleman who led a major revolt against English rule in Wales in 1294–1295, briefly styling himself Prince of Wales.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Madog ap Llywelyn canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T10733207 — 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: Madog ap Llywelyn Context triple: [Welsh uprising of Madog ap Llywelyn, commander, Madog ap Llywelyn]
-
A.
Llywelyn the Great
Llywelyn the Great was a 13th-century Prince of Gwynedd who became the most powerful Welsh ruler of his time, effectively uniting much of Wales under his leadership.
-
B.
Llywelyn ap Gruffudd
Llywelyn ap Gruffudd was the 13th-century Prince of Wales and the last native ruler to unite much of Wales before its conquest by England.
-
C.
Owain Gwynedd
Owain Gwynedd was a 12th-century Prince of Gwynedd and one of the most powerful and successful native Welsh rulers, known for resisting Anglo-Norman encroachment and consolidating Welsh independence.
-
D.
Elis Gruffydd
Elis Gruffydd was a 16th-century Welsh soldier and chronicler best known for his extensive world chronicle written in the Welsh language.
-
E.
Dafydd I of Gwynedd
Dafydd I of Gwynedd was a 13th-century Prince of Gwynedd and briefly ruler of much of Wales, known for his conflicts with his brother Llywelyn the Great and his dealings with the English crown.
- 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: Madog ap Llywelyn Target entity description: Madog ap Llywelyn was a Welsh nobleman who led a major revolt against English rule in Wales in 1294–1295, briefly styling himself Prince of Wales.
-
A.
Llywelyn the Great
Llywelyn the Great was a 13th-century Prince of Gwynedd who became the most powerful Welsh ruler of his time, effectively uniting much of Wales under his leadership.
-
B.
Llywelyn ap Gruffudd
Llywelyn ap Gruffudd was the 13th-century Prince of Wales and the last native ruler to unite much of Wales before its conquest by England.
-
C.
Owain Gwynedd
Owain Gwynedd was a 12th-century Prince of Gwynedd and one of the most powerful and successful native Welsh rulers, known for resisting Anglo-Norman encroachment and consolidating Welsh independence.
-
D.
Elis Gruffydd
Elis Gruffydd was a 16th-century Welsh soldier and chronicler best known for his extensive world chronicle written in the Welsh language.
-
E.
Dafydd I of Gwynedd
Dafydd I of Gwynedd was a 13th-century Prince of Gwynedd and briefly ruler of much of Wales, known for his conflicts with his brother Llywelyn the Great and his dealings with the English crown.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf |
Welsh nobleman
ⓘ
rebel leader ⓘ |
| aftermathOfRevolt | strengthening of English control over Wales ⓘ |
| causeOfRevolt |
opposition to English rule in Wales
ⓘ
resentment of English administration and taxation ⓘ |
| conflict |
Welsh revolt of 1294–1295
ⓘ
linked to:
Welsh uprising of Madog ap Llywelyn
|
| countryOfCitizenship | Wales ⓘ |
| endTimeOfRevolt | 1295 ⓘ |
| ethnicGroup | Welsh ⓘ |
| hasHistoricalSignificance | symbol of Welsh resistance to English conquest ⓘ |
| historicalRegion | Medieval Wales ⓘ |
| knownFor |
leading a revolt against English rule in Wales
ⓘ
styling himself Prince of Wales ⓘ the Welsh revolt of 1294–1295 ⓘ
linked to:
Welsh uprising of Madog ap Llywelyn
|
| languageSpoken |
Latin
ⓘ
Welsh ⓘ |
| nobleFamily | House of Aberffraw ⓘ |
| opponent |
Edward I of England
ⓘ
Kingdom of England ⓘ |
| positionHeld | Prince of Wales ⓘ |
| relative |
Llywelyn ap Gruffudd
ⓘ
Rhodri ab Owain ⓘ
linked to:
Rhodri ab Owain Gwynedd
|
| revoltLocation |
Anglesey
ⓘ
Gwynedd ⓘ Wales ⓘ north Wales ⓘ
linked to:
North Wales
|
| significantEvent |
defeat by English forces in 1295
ⓘ
proclamation as Prince of Wales in 1294 ⓘ |
| startTimeOfRevolt | 1294 ⓘ |
| successorAsPrinceOfWales | no widely recognized successor during his revolt ⓘ |
| timePeriod | 13th century ⓘ |
| titleUsed | Prince of Wales ⓘ |
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: Madog ap Llywelyn Description of subject: Madog ap Llywelyn was a Welsh nobleman who led a major revolt against English rule in Wales in 1294–1295, briefly styling himself Prince of Wales.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.