Louis, Duke of Anjou
E487232
Count of Maine
Duke of Anjou
French prince
human
medieval noble
titular King of Hungary
titular King of Jerusalem
titular King of Naples
titular King of Sicily
Louis, Duke of Anjou was a 14th-century French prince of the House of Valois, brother of King Charles V of France, who played a major role in the politics of the Hundred Years’ War and held multiple high-ranking titles in the French nobility.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Louis, Duke of Anjou canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5000788 — 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 Anjou Context triple: [Count of Poitiers, hasTitleHolder, Louis, Duke of Anjou]
-
A.
Henri, Duke of Anjou
Henri, Duke of Anjou was a French royal prince who later became King Henry III of France and was a prominent military and political leader during the French Wars of Religion.
-
B.
Francis, Duke of Anjou
Francis, Duke of Anjou was a 16th-century French prince of the Valois dynasty, younger brother of King Charles IX, noted for his role in the French Wars of Religion and as a suitor to Queen Elizabeth I of England.
-
C.
Philippe, Duke of Anjou
Philippe, Duke of Anjou was a French prince of the Bourbon dynasty who later became King Philip V of Spain, founding the Spanish Bourbon royal line.
-
D.
Louis, Duke of Savoy
Louis, Duke of Savoy was a 15th-century ruler of the Duchy of Savoy who continued the consolidation of its territories and influence in the Western Alps.
-
E.
Louis François, Duke of Anjou
Louis François, Duke of Anjou, was a short-lived French prince of the Bourbon dynasty, born to Louis XIV and Marie Thérèse of France.
- 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 Anjou Target entity description: Louis, Duke of Anjou was a 14th-century French prince of the House of Valois, brother of King Charles V of France, who played a major role in the politics of the Hundred Years’ War and held multiple high-ranking titles in the French nobility.
-
A.
Henri, Duke of Anjou
Henri, Duke of Anjou was a French royal prince who later became King Henry III of France and was a prominent military and political leader during the French Wars of Religion.
-
B.
Francis, Duke of Anjou
Francis, Duke of Anjou was a 16th-century French prince of the Valois dynasty, younger brother of King Charles IX, noted for his role in the French Wars of Religion and as a suitor to Queen Elizabeth I of England.
-
C.
Philippe, Duke of Anjou
Philippe, Duke of Anjou was a French prince of the Bourbon dynasty who later became King Philip V of Spain, founding the Spanish Bourbon royal line.
-
D.
Louis, Duke of Savoy
Louis, Duke of Savoy was a 15th-century ruler of the Duchy of Savoy who continued the consolidation of its territories and influence in the Western Alps.
-
E.
Louis François, Duke of Anjou
Louis François, Duke of Anjou, was a short-lived French prince of the Bourbon dynasty, born to Louis XIV and Marie Thérèse of France.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Count of Maine
ⓘ
Duke of Anjou ⓘ French prince ⓘ human ⓘ medieval noble ⓘ titular King of Hungary ⓘ titular King of Jerusalem ⓘ titular King of Naples ⓘ titular King of Sicily ⓘ |
| birthDate | 1339-07-23 ⓘ |
| birthPlace | Château de Vincennes NERFINISHED ⓘ |
| burialPlace | Angers Cathedral NERFINISHED ⓘ |
| child |
Louis II of Anjou
NERFINISHED
ⓘ
Marie of Anjou NERFINISHED ⓘ |
| countryOfCitizenship | Kingdom of France NERFINISHED ⓘ |
| deathDate | 1384-09-20 ⓘ |
| deathPlace | Bisceglie NERFINISHED ⓘ |
| era | 14th century ⓘ |
| father | John II of France NERFINISHED ⓘ |
| givenName | Louis NERFINISHED ⓘ |
| languageSpoken | Old French ⓘ |
| memberOf |
Capetian dynasty
NERFINISHED
ⓘ
House of Valois NERFINISHED ⓘ |
| mother | Bonne of Bohemia NERFINISHED ⓘ |
| nobleTitle |
Count of Maine
NERFINISHED
ⓘ
Duke of Anjou NERFINISHED ⓘ titular King of Hungary ⓘ titular King of Jerusalem ⓘ titular King of Naples NERFINISHED ⓘ titular King of Sicily ⓘ |
| notableFor |
claim to the Kingdom of Naples
ⓘ
founding the Angevin branch of the House of Valois ⓘ role in French politics during the Hundred Years' War ⓘ service as regent of France during Charles V's illness ⓘ |
| participatedIn | Hundred Years' War NERFINISHED ⓘ |
| positionHeld |
Count of Maine
NERFINISHED
ⓘ
Duke of Anjou NERFINISHED ⓘ lieutenant of Languedoc ⓘ regent of France ⓘ titular King of Hungary ⓘ titular King of Jerusalem ⓘ titular King of Naples ⓘ titular King of Sicily ⓘ |
| royalHouse | House of Valois-Anjou NERFINISHED ⓘ |
| sibling |
Charles V of France
NERFINISHED
ⓘ
John, Duke of Berry NERFINISHED ⓘ Philip the Bold NERFINISHED ⓘ |
| spouse | Marie of Blois NERFINISHED ⓘ |
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: Louis, Duke of Anjou Description of subject: Louis, Duke of Anjou was a 14th-century French prince of the House of Valois, brother of King Charles V of France, who played a major role in the politics of the Hundred Years’ War and held multiple high-ranking titles in the French nobility.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.