Gertrude Vernon
E290535
Gertrude Vernon, better known as Lady Agnew of Lochnaw, is chiefly remembered as the elegant sitter in John Singer Sargent’s famous 1892 portrait that bears her title.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Gertrude Vernon canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2696959 — 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: Gertrude Vernon Context triple: [Lady Agnew of Lochnaw, subjectName, Gertrude Vernon]
-
A.
Gertrude Lamfrom
Gertrude Lamfrom, better known as Gert Boyle, was the longtime chairwoman and public face of Columbia Sportswear, famed for her “One Tough Mother” persona in the company’s advertising.
-
B.
Elizabeth Erving
Elizabeth Erving was the wife of American statesman and Massachusetts governor James Bowdoin, connecting her to a prominent colonial New England political family.
-
C.
Mary Tuffley
Mary Tuffley was the wife of English writer Daniel Defoe, known primarily through her marriage to the famed author of "Robinson Crusoe."
-
D.
Rose Narracott
Rose Narracott is a character in Michael Morpurgo’s novel and its adaptations, depicted as Albert Narracott’s caring and resilient mother in the rural English family at the heart of War Horse.
-
E.
Eleanor Witcombe
Eleanor Witcombe was an Australian screenwriter and playwright known for her influential adaptations and contributions to Australian film, television, and radio drama.
- 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: Gertrude Vernon Target entity description: Gertrude Vernon, better known as Lady Agnew of Lochnaw, is chiefly remembered as the elegant sitter in John Singer Sargent’s famous 1892 portrait that bears her title.
-
A.
Gertrude Lamfrom
Gertrude Lamfrom, better known as Gert Boyle, was the longtime chairwoman and public face of Columbia Sportswear, famed for her “One Tough Mother” persona in the company’s advertising.
-
B.
Elizabeth Erving
Elizabeth Erving was the wife of American statesman and Massachusetts governor James Bowdoin, connecting her to a prominent colonial New England political family.
-
C.
Mary Tuffley
Mary Tuffley was the wife of English writer Daniel Defoe, known primarily through her marriage to the famed author of "Robinson Crusoe."
-
D.
Rose Narracott
Rose Narracott is a character in Michael Morpurgo’s novel and its adaptations, depicted as Albert Narracott’s caring and resilient mother in the rural English family at the heart of War Horse.
-
E.
Eleanor Witcombe
Eleanor Witcombe was an Australian screenwriter and playwright known for her influential adaptations and contributions to Australian film, television, and radio drama.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
human ⓘ oil painting ⓘ portrait sitter ⓘ |
| alsoKnownAs | Lady Agnew of Lochnaw ⓘ |
| countryOfCitizenship | United Kingdom ⓘ |
| depictedBy | John Singer Sargent ⓘ |
| depicts | Gertrude Vernon self-linksurface differs ⓘ |
| gender | female ⓘ |
| genre | portrait ⓘ |
| hasFamilyName | Vernon ⓘ |
| hasGivenName | Gertrude ⓘ |
| inception | 1892 ⓘ |
| notableFor | being the sitter in John Singer Sargent’s portrait "Lady Agnew of Lochnaw" ⓘ |
| notableWork |
Lady Agnew of Lochnaw
ⓘ
surface form:
"Lady Agnew of Lochnaw"
|
| occupation |
aristocrat
ⓘ
painter ⓘ |
| portraitDate | 1892 ⓘ |
| sitterIn |
Lady Agnew of Lochnaw
ⓘ
surface form:
"Lady Agnew of Lochnaw"
|
| title | Lady Agnew of Lochnaw ⓘ |
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: Gertrude Vernon Description of subject: Gertrude Vernon, better known as Lady Agnew of Lochnaw, is chiefly remembered as the elegant sitter in John Singer Sargent’s famous 1892 portrait that bears her title.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
"Lady Agnew of Lochnaw"