Owain Goch ap Gruffudd
E893113
Owain Goch ap Gruffudd was a 13th-century Welsh prince of Gwynedd who contested power with his brother Llywelyn ap Gruffudd during the struggle for dominance in medieval Wales.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Owain Goch ap Gruffudd canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T10729390 — 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: Owain Goch ap Gruffudd Context triple: [Llywelyn ap Gruffudd, sibling, Owain Goch ap Gruffudd]
-
A.
Owain ap Gruffydd
Owain ap Gruffydd, better known as Owain Glyndŵr, was the medieval Welsh leader who led a major uprising against English rule and is celebrated as a national hero of Wales.
-
B.
Owain ap Hywel
Owain ap Hywel was a 10th-century Welsh prince and ruler, one of the sons of Hywel Dda who inherited and governed parts of his father's Welsh kingdom after his death.
-
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.
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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.
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.
- 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: Owain Goch ap Gruffudd Target entity description: Owain Goch ap Gruffudd was a 13th-century Welsh prince of Gwynedd who contested power with his brother Llywelyn ap Gruffudd during the struggle for dominance in medieval Wales.
-
A.
Owain ap Gruffydd
Owain ap Gruffydd, better known as Owain Glyndŵr, was the medieval Welsh leader who led a major uprising against English rule and is celebrated as a national hero of Wales.
-
B.
Owain ap Hywel
Owain ap Hywel was a 10th-century Welsh prince and ruler, one of the sons of Hywel Dda who inherited and governed parts of his father's Welsh kingdom after his death.
-
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.
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.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
13th-century Welsh person
ⓘ
Welsh prince ⓘ medieval Welsh noble ⓘ |
| alsoKnownAs |
Owain Goch
NERFINISHED
ⓘ
Owain ap Gruffudd NERFINISHED ⓘ |
| areaOfInfluence | north Wales NERFINISHED ⓘ |
| conflict | dynastic conflict in Gwynedd ⓘ |
| continent | Europe ⓘ |
| countryOfCitizenship | Wales ⓘ |
| culture | Medieval Welsh culture ⓘ |
| dynasty | Aberffraw dynasty NERFINISHED ⓘ |
| epithet | Goch NERFINISHED ⓘ |
| ethnicGroup | Welsh ⓘ |
| father | Gruffudd ap Llywelyn Fawr NERFINISHED ⓘ |
| grandfather | Llywelyn ab Iorwerth NERFINISHED ⓘ |
| hasRelative |
Dafydd ap Gruffudd
NERFINISHED
ⓘ
Gruffudd ap Llywelyn Fawr NERFINISHED ⓘ Llywelyn ab Iorwerth NERFINISHED ⓘ Llywelyn ap Gruffudd NERFINISHED ⓘ |
| historicalRegion | Cymru NERFINISHED ⓘ |
| languageSpoken |
Latin
ⓘ
Welsh ⓘ |
| memberOf | House of Aberffraw NERFINISHED ⓘ |
| mother | Senana ferch Caradog NERFINISHED ⓘ |
| nativeLanguage | Welsh language NERFINISHED ⓘ |
| nobleTitle | prince ⓘ |
| notableFor |
contesting power in Gwynedd with his brother Llywelyn ap Gruffudd
ⓘ
role in the struggle for dominance in medieval Wales ⓘ |
| occupation |
military leader
ⓘ
ruler ⓘ |
| partOf | Kingdom of Gwynedd NERFINISHED ⓘ |
| politicalAlignment | native Welsh princely faction ⓘ |
| positionHeld | Prince of Gwynedd NERFINISHED ⓘ |
| region | Medieval Wales ⓘ |
| religion |
Christianity
ⓘ
Roman Catholicism ⓘ |
| residence | Gwynedd NERFINISHED ⓘ |
| sibling |
Dafydd ap Gruffudd
NERFINISHED
ⓘ
Llywelyn ap Gruffudd NERFINISHED ⓘ Rhoddedd ferch Gruffudd NERFINISHED ⓘ |
| territory | Gwynedd NERFINISHED ⓘ |
| timePeriod | 13th century ⓘ |
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: Owain Goch ap Gruffudd Description of subject: Owain Goch ap Gruffudd was a 13th-century Welsh prince of Gwynedd who contested power with his brother Llywelyn ap Gruffudd during the struggle for dominance in medieval Wales.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.