Catherine of Luxembourg
E833286
Catherine of Luxembourg was a 15th-century French noblewoman of the House of Luxembourg who became Duchess of Brittany through her marriage to Arthur de Richemont, later Duke Arthur III of Brittany.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Catherine of Luxembourg canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9540924 — 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: Catherine of Luxembourg Context triple: [Arthur de Richemont, spouse, Catherine of Luxembourg]
-
A.
Elizabeth of Luxembourg
Elizabeth of Luxembourg was a 15th-century Holy Roman Empress and Queen of Germany, Hungary, and Bohemia, notable as the daughter and heiress of Emperor Sigismund and a key dynastic figure in Central European politics.
-
B.
Marie of Luxembourg
Marie of Luxembourg was a 14th-century French noblewoman of the House of Luxembourg who became Countess of Boulogne and was connected to the royal and aristocratic politics of medieval France.
-
C.
Beatrice of Lorraine
Beatrice of Lorraine was an 11th-century noblewoman and margravine of Tuscany who played a significant political role in northern Italy and the Holy Roman Empire as the mother and predecessor of Matilda of Tuscany.
-
D.
Christina of Lorraine
Christina of Lorraine was a French noblewoman who became Grand Duchess of Tuscany through her marriage to Ferdinando I de' Medici and played a significant political and cultural role in late 16th- and early 17th-century Florence.
-
E.
Marguerite of Lorraine
Marguerite of Lorraine was a 17th-century French noblewoman and princess of Lorraine who became Duchess of Orléans through her marriage to Gaston, the younger brother of King Louis XIII 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: Catherine of Luxembourg Target entity description: Catherine of Luxembourg was a 15th-century French noblewoman of the House of Luxembourg who became Duchess of Brittany through her marriage to Arthur de Richemont, later Duke Arthur III of Brittany.
-
A.
Elizabeth of Luxembourg
Elizabeth of Luxembourg was a 15th-century Holy Roman Empress and Queen of Germany, Hungary, and Bohemia, notable as the daughter and heiress of Emperor Sigismund and a key dynastic figure in Central European politics.
-
B.
Marie of Luxembourg
Marie of Luxembourg was a 14th-century French noblewoman of the House of Luxembourg who became Countess of Boulogne and was connected to the royal and aristocratic politics of medieval France.
-
C.
Beatrice of Lorraine
Beatrice of Lorraine was an 11th-century noblewoman and margravine of Tuscany who played a significant political role in northern Italy and the Holy Roman Empire as the mother and predecessor of Matilda of Tuscany.
-
D.
Christina of Lorraine
Christina of Lorraine was a French noblewoman who became Grand Duchess of Tuscany through her marriage to Ferdinando I de' Medici and played a significant political and cultural role in late 16th- and early 17th-century Florence.
-
E.
Marguerite of Lorraine
Marguerite of Lorraine was a 17th-century French noblewoman and princess of Lorraine who became Duchess of Orléans through her marriage to Gaston, the younger brother of King Louis XIII of France.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
Duchess consort
ⓘ
Duke of Brittany ⓘ French noble ⓘ member of the House of Luxembourg ⓘ nobleman ⓘ noblewoman ⓘ |
| century | 15th century ⓘ |
| countryOfCitizenship | Kingdom of France NERFINISHED ⓘ |
| era | Late Middle Ages ⓘ |
| familyName | of Luxembourg ⓘ |
| givenName | Catherine ⓘ |
| languageSpoken | French ⓘ |
| marriageType | dynastic marriage ⓘ |
| marriedInto | Ducal House of Brittany NERFINISHED ⓘ |
| nobleFamily | House of Luxembourg NERFINISHED ⓘ |
| nobleTitle |
Duchess of Brittany
NERFINISHED
ⓘ
Duke of Brittany NERFINISHED ⓘ |
| notableFor |
being Duchess of Brittany through marriage to Arthur de Richemont
ⓘ
membership in the House of Luxembourg ⓘ |
| placeOfActivity |
Brittany
NERFINISHED
ⓘ
France NERFINISHED ⓘ |
| positionHeld | Duchess of Brittany NERFINISHED ⓘ |
| regnalName | Arthur III, Duke of Brittany NERFINISHED ⓘ |
| socialClass | high nobility ⓘ |
| spouse |
Arthur III, Duke of Brittany
NERFINISHED
ⓘ
Arthur de Richemont NERFINISHED ⓘ Catherine of Luxembourg NERFINISHED ⓘ |
| title |
Duchess consort of Brittany
ⓘ
Duchess of Brittany 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: Catherine of Luxembourg Description of subject: Catherine of Luxembourg was a 15th-century French noblewoman of the House of Luxembourg who became Duchess of Brittany through her marriage to Arthur de Richemont, later Duke Arthur III of Brittany.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.