Louis, Duke of Anjou (died 1661)
E170295
Louis, Duke of Anjou (died 1661) was a French prince of the House of Bourbon and younger son of King Louis XIII and Anne of Austria, who died in infancy.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Louis, Duke of Anjou (died 1661) canonical | 1 |
| Louis-François, Duke of Anjou (younger namesake, if distinct) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1070663 — 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 (died 1661) Context triple: [Louis, Grand Dauphin, predecessorAsDauphin, Louis, Duke of Anjou (died 1661)]
-
A.
Louis Alexandre, Count of Toulouse
Louis Alexandre, Count of Toulouse was an illegitimate but later legitimized son of King Louis XIV who became a prominent French admiral and high-ranking noble during the late 17th and early 18th centuries.
-
B.
Armand de Bourbon, Prince de Conti
Armand de Bourbon, Prince de Conti, was a 17th-century French nobleman and military leader from the Bourbon-Condé branch who played a notable role in the political and diplomatic affairs of Louis XIV’s reign.
-
C.
Gaston, Duke of Orléans
Gaston, Duke of Orléans was a 17th-century French prince of the blood, younger brother of King Louis XIII, known for his frequent involvement in political intrigues and rebellions against royal authority.
-
D.
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.
-
E.
Louis-Marie-Athanase de Loménie de Brienne
Louis-Marie-Athanase de Loménie de Brienne was an 18th-century French nobleman and statesman who served as a minister under King Louis XVI.
- 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 (died 1661) Target entity description: Louis, Duke of Anjou (died 1661) was a French prince of the House of Bourbon and younger son of King Louis XIII and Anne of Austria, who died in infancy.
-
A.
Louis Alexandre, Count of Toulouse
Louis Alexandre, Count of Toulouse was an illegitimate but later legitimized son of King Louis XIV who became a prominent French admiral and high-ranking noble during the late 17th and early 18th centuries.
-
B.
Armand de Bourbon, Prince de Conti
Armand de Bourbon, Prince de Conti, was a 17th-century French nobleman and military leader from the Bourbon-Condé branch who played a notable role in the political and diplomatic affairs of Louis XIV’s reign.
-
C.
Gaston, Duke of Orléans
Gaston, Duke of Orléans was a 17th-century French prince of the blood, younger brother of King Louis XIII, known for his frequent involvement in political intrigues and rebellions against royal authority.
-
D.
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.
-
E.
Louis-Marie-Athanase de Loménie de Brienne
Louis-Marie-Athanase de Loménie de Brienne was an 18th-century French nobleman and statesman who served as a minister under King Louis XVI.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
French prince
ⓘ
House of Bourbon member ⓘ royal child ⓘ |
| causeOfDeath | died in infancy ⓘ |
| countryOfCitizenship | Kingdom of France ⓘ |
| deathDate | 1661 ⓘ |
| deathPlace | France ⓘ |
| dynasty |
House of Bourbon
ⓘ
surface form:
Bourbon dynasty
|
| era | 17th century ⓘ |
| father |
King Louis XIII
ⓘ
surface form:
Louis XIII of France
|
| fullName | Louis de France ⓘ |
| gender | male ⓘ |
| house | House of Bourbon ⓘ |
| monarchFather |
King Louis XIII
ⓘ
surface form:
Louis XIII of France
|
| mother |
Queen Anne of Austria
ⓘ
surface form:
Anne of Austria
|
| nobleFamily | Bourbon ⓘ |
| nobleTitle | Duke of Anjou ⓘ |
| notableFor | being a younger son of Louis XIII and Anne of Austria who died in infancy ⓘ |
| positionHeld | Fils de France ⓘ |
| queenMother |
Queen Anne of Austria
ⓘ
surface form:
Anne of Austria
|
| rankInFamily | younger son of Louis XIII ⓘ |
| religion | Roman Catholicism ⓘ |
| royalHouse | Bourbon ⓘ |
| sibling | Louis XIV of France ⓘ |
| titleHeldFromBirth | Duke of Anjou ⓘ |
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 (died 1661) Description of subject: Louis, Duke of Anjou (died 1661) was a French prince of the House of Bourbon and younger son of King Louis XIII and Anne of Austria, who died in infancy.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Louis-François, Duke of Anjou (younger namesake, if distinct)