Lady Mary Cavendish
E496472
Lady Mary Cavendish was a British aristocrat of the Cavendish family, noted as a daughter of the 10th Duke of Devonshire and a member of one of England’s most prominent ducal lineages.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Lady Mary Cavendish canonical | 2 |
| Lady Mary Cavendish-Bentinck | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5013157 — 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: Lady Mary Cavendish Context triple: [Andrew Cavendish, 11th Duke of Devonshire, sibling, Lady Mary Cavendish]
-
A.
Lady Elizabeth Cavendish
Lady Elizabeth Cavendish was an English aristocrat of the prominent Cavendish family, daughter of the 2nd Duke of Devonshire and a member of the high Georgian nobility.
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B.
Lady Elizabeth Cavendish
Lady Elizabeth Cavendish was a British aristocrat and courtier, best known as a close friend and lady-in-waiting to Princess Margaret and a member of the prominent Cavendish family.
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C.
Lady Mary Gascoyne-Cecil
Lady Mary Gascoyne-Cecil was an English aristocrat from the influential Cecil family who became Marchioness of Hartington through marriage into the Cavendish (Duke of Devonshire) family.
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D.
Lady Dorothy Cavendish
Lady Dorothy Cavendish was an 18th-century English aristocrat and daughter of the 4th Duke of Devonshire, known for her marriage to Prime Minister William Cavendish-Bentinck, 3rd Duke of Portland.
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E.
Lady Anne Cavendish
Lady Anne Cavendish was an English aristocrat of the late 17th and early 18th centuries, born into the influential Cavendish family headed by the Dukes of Devonshire.
- 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: Lady Mary Cavendish Target entity description: Lady Mary Cavendish was a British aristocrat of the Cavendish family, noted as a daughter of the 10th Duke of Devonshire and a member of one of England’s most prominent ducal lineages.
-
A.
Lady Elizabeth Cavendish
Lady Elizabeth Cavendish was an English aristocrat of the prominent Cavendish family, daughter of the 2nd Duke of Devonshire and a member of the high Georgian nobility.
-
B.
Lady Elizabeth Cavendish
Lady Elizabeth Cavendish was a British aristocrat and courtier, best known as a close friend and lady-in-waiting to Princess Margaret and a member of the prominent Cavendish family.
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C.
Lady Mary Gascoyne-Cecil
Lady Mary Gascoyne-Cecil was an English aristocrat from the influential Cecil family who became Marchioness of Hartington through marriage into the Cavendish (Duke of Devonshire) family.
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D.
Lady Dorothy Cavendish
Lady Dorothy Cavendish was an 18th-century English aristocrat and daughter of the 4th Duke of Devonshire, known for her marriage to Prime Minister William Cavendish-Bentinck, 3rd Duke of Portland.
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E.
Lady Anne Cavendish
Lady Anne Cavendish was an English aristocrat of the late 17th and early 18th centuries, born into the influential Cavendish family headed by the Dukes of Devonshire.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
British aristocrat
ⓘ
member of the Cavendish family ⓘ |
| associatedWithCounty | Derbyshire NERFINISHED ⓘ |
| associatedWithEstate | Chatsworth House NERFINISHED ⓘ |
| countryOfCitizenship | United Kingdom ⓘ |
| daughterOf |
Evelyn Cavendish, Duchess of Devonshire
NERFINISHED
ⓘ
Victor Cavendish, 9th Duke of Devonshire NERFINISHED ⓘ |
| ethnicGroup | English ⓘ |
| familyName | Cavendish NERFINISHED ⓘ |
| givenName | Mary NERFINISHED ⓘ |
| honorificPrefix | Lady ⓘ |
| languageSpoken | English ⓘ |
| memberOfNobleFamily |
Cavendish family
NERFINISHED
ⓘ
House of Cavendish NERFINISHED ⓘ |
| nobleHouse | Devonshire NERFINISHED ⓘ |
| nobleRankContext | daughter of a duke ⓘ |
| nobleTitleStyle | Lady ⓘ |
| notableFamilyConnection | Dukes of Devonshire NERFINISHED ⓘ |
| notableFor | being a member of one of England’s most prominent ducal lineages ⓘ |
| partOf | British aristocracy ⓘ |
| positionInFamily | daughter of the 9th Duke of Devonshire ⓘ |
| regionOfActivity | England NERFINISHED ⓘ |
| sibling |
Edward Cavendish, 10th Duke of Devonshire
NERFINISHED
ⓘ
Lady Anne Cavendish NERFINISHED ⓘ Lady Dorothy Cavendish NERFINISHED ⓘ Lady Rachel Cavendish NERFINISHED ⓘ Lord Charles Cavendish NERFINISHED ⓘ Lord Richard Cavendish NERFINISHED ⓘ |
| socialClass | British nobility ⓘ |
| titleHeldByFamily | Duke of Devonshire 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: Lady Mary Cavendish Description of subject: Lady Mary Cavendish was a British aristocrat of the Cavendish family, noted as a daughter of the 10th Duke of Devonshire and a member of one of England’s most prominent ducal lineages.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Lady Mary Cavendish-Bentinck