Louis, Duke of Brittany
E1497541
UNEXPLORED
Louis, Duke of Brittany was a short-lived French prince of the House of Valois, grandson of King Louis XI and one of the heirs apparent to the French throne in the late 15th century.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Louis, Duke of Brittany canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T21357065 — 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: Louis, Duke of Brittany Context triple: [Marie of Savoy, relative, Louis, Duke of Brittany]
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A.
Olivier de Bretagne
Olivier de Bretagne is a fictional character from Ellis Peters' Brother Cadfael medieval mystery series, appearing as a young nobleman entangled in the political and personal conflicts of 12th-century England.
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B.
John I, Duke of Brittany
John I, Duke of Brittany was a 13th-century Breton nobleman who ruled the Duchy of Brittany and played a significant role in the politics of medieval France.
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C.
John II, Duke of Brittany
John II, Duke of Brittany was a 13th-century French nobleman who ruled the Duchy of Brittany and played a significant role in the politics of the Capetian kingdom.
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D.
Francis III, Duke of Brittany
Francis III, Duke of Brittany was a 16th-century French prince, heir to the Duchy of Brittany and eldest son of King Francis I of France and Queen Claude.
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E.
John III, Duke of Brittany
John III, Duke of Brittany was a 14th-century Breton ruler whose childless reign and succession disputes helped trigger the Breton War of Succession.
- 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: Louis, Duke of Brittany Target entity description: Louis, Duke of Brittany was a short-lived French prince of the House of Valois, grandson of King Louis XI and one of the heirs apparent to the French throne in the late 15th century.
-
A.
Olivier de Bretagne
Olivier de Bretagne is a fictional character from Ellis Peters' Brother Cadfael medieval mystery series, appearing as a young nobleman entangled in the political and personal conflicts of 12th-century England.
-
B.
John I, Duke of Brittany
John I, Duke of Brittany was a 13th-century Breton nobleman who ruled the Duchy of Brittany and played a significant role in the politics of medieval France.
-
C.
John II, Duke of Brittany
John II, Duke of Brittany was a 13th-century French nobleman who ruled the Duchy of Brittany and played a significant role in the politics of the Capetian kingdom.
-
D.
Francis III, Duke of Brittany
Francis III, Duke of Brittany was a 16th-century French prince, heir to the Duchy of Brittany and eldest son of King Francis I of France and Queen Claude.
-
E.
John III, Duke of Brittany
John III, Duke of Brittany was a 14th-century Breton ruler whose childless reign and succession disputes helped trigger the Breton War of Succession.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.