William IV of Aquitaine
E1095674
UNEXPLORED
William IV of Aquitaine was a 10th-century duke and ruler of Aquitaine known for his turbulent relations with the French crown and his role in the complex feudal politics of early medieval France.
All labels observed (1)
| Label | Occurrences |
|---|---|
| William IV of Aquitaine canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13922983 — 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: William IV of Aquitaine Context triple: [King of Aquitaine, titleHolder, William IV of Aquitaine]
-
A.
William II of Aquitaine
William II of Aquitaine was a 10th-century Frankish nobleman who ruled as Duke (often styled king) of Aquitaine and Count of Poitiers, playing a key role in the politics of western France.
-
B.
William I, Duke of Aquitaine
William I, Duke of Aquitaine was a powerful 10th-century French nobleman and military leader renowned for his pivotal role in monastic reform and support of the Church.
-
C.
William X, Duke of Aquitaine
William X, Duke of Aquitaine was a 12th-century French nobleman and crusader, notable as the last independent Duke of Aquitaine and father of Eleanor of Aquitaine.
-
D.
Charles of Aquitaine
Charles of Aquitaine was a short-lived Carolingian prince of the early 9th century, known primarily as a younger son of Pepin I of Aquitaine and a minor figure in the dynastic politics of the Frankish kingdom.
-
E.
William IX, Duke of Aquitaine
William IX, Duke of Aquitaine was an 11th–12th century French nobleman famed both as a powerful feudal ruler and as one of the earliest known troubadour poets in the Occitan language.
- 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: William IV of Aquitaine Target entity description: William IV of Aquitaine was a 10th-century duke and ruler of Aquitaine known for his turbulent relations with the French crown and his role in the complex feudal politics of early medieval France.
-
A.
William II of Aquitaine
William II of Aquitaine was a 10th-century Frankish nobleman who ruled as Duke (often styled king) of Aquitaine and Count of Poitiers, playing a key role in the politics of western France.
-
B.
William I, Duke of Aquitaine
William I, Duke of Aquitaine was a powerful 10th-century French nobleman and military leader renowned for his pivotal role in monastic reform and support of the Church.
-
C.
William X, Duke of Aquitaine
William X, Duke of Aquitaine was a 12th-century French nobleman and crusader, notable as the last independent Duke of Aquitaine and father of Eleanor of Aquitaine.
-
D.
Charles of Aquitaine
Charles of Aquitaine was a short-lived Carolingian prince of the early 9th century, known primarily as a younger son of Pepin I of Aquitaine and a minor figure in the dynastic politics of the Frankish kingdom.
-
E.
William IX, Duke of Aquitaine
William IX, Duke of Aquitaine was an 11th–12th century French nobleman famed both as a powerful feudal ruler and as one of the earliest known troubadour poets in the Occitan language.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.