Isabeau of Brittany
E1077898
UNEXPLORED
Isabeau of Brittany was a 15th-century Breton princess, daughter of Duke Francis II of Brittany, whose brief life is noted mainly in the context of the ducal succession and alliances of late medieval Brittany.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Isabeau of Brittany canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12239784 — 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: Isabeau of Brittany Context triple: [Francis II, Duke of Brittany, child, Isabeau of Brittany]
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A.
Isabeau of Bavaria
Isabeau of Bavaria was a Bavarian princess who became Queen of France as the wife of Charles VI during the turbulent period of the Hundred Years' War.
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B.
Isabeau of Hainaut
Isabeau of Hainaut was a 12th-century French queen consort, the first wife of King Philip II of France and mother of the future Louis VIII.
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C.
Isabeau de La Touche
Isabeau de La Touche was a French noblewoman of the 16th century, known primarily as the wife of Gabriel de Montgomery, the Huguenot noble whose lance fatally wounded King Henry II of France in a jousting accident.
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D.
Isabeau
Isabeau is an opera by Italian composer Pietro Mascagni, inspired by the Lady Godiva legend and known for its lyrical verismo style.
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E.
Eleanor of Brittany
Eleanor of Brittany was a 13th-century English princess and daughter of King Henry III and Eleanor of Provence, known for her brief betrothal to Simon de Montfort’s son and her life largely spent in religious devotion.
- 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: Isabeau of Brittany Target entity description: Isabeau of Brittany was a 15th-century Breton princess, daughter of Duke Francis II of Brittany, whose brief life is noted mainly in the context of the ducal succession and alliances of late medieval Brittany.
-
A.
Isabeau of Bavaria
Isabeau of Bavaria was a Bavarian princess who became Queen of France as the wife of Charles VI during the turbulent period of the Hundred Years' War.
-
B.
Isabeau of Hainaut
Isabeau of Hainaut was a 12th-century French queen consort, the first wife of King Philip II of France and mother of the future Louis VIII.
-
C.
Isabeau de La Touche
Isabeau de La Touche was a French noblewoman of the 16th century, known primarily as the wife of Gabriel de Montgomery, the Huguenot noble whose lance fatally wounded King Henry II of France in a jousting accident.
-
D.
Isabeau
Isabeau is an opera by Italian composer Pietro Mascagni, inspired by the Lady Godiva legend and known for its lyrical verismo style.
-
E.
Eleanor of Brittany
Eleanor of Brittany was a 13th-century English princess and daughter of King Henry III and Eleanor of Provence, known for her brief betrothal to Simon de Montfort’s son and her life largely spent in religious devotion.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.