Mary Lena Winskill
E232629
Mary Lena Winskill was the first wife of James Roosevelt II, the eldest son of U.S. President Franklin D. Roosevelt.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mary Lena Winskill canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T574259 — 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: Mary Lena Winskill Context triple: [James Roosevelt II, spouse, Mary Lena Winskill]
-
A.
Margaret Bremond Rice
Margaret Bremond Rice was the wife of American businessman and philanthropist William Marsh Rice, founder of Rice University.
-
B.
Mary Scudder
Mary Scudder is the pious, dutiful young heroine of Harriet Beecher Stowe’s novel "The Minister’s Wooing," whose moral integrity and emotional struggles drive much of the story’s drama.
-
C.
Ethel Wayman
Ethel Wayman was the wife of British humorist and novelist P. G. Wodehouse.
-
D.
Mary Louise Bell
Mary Louise Bell was the first wife of renowned physicist Richard Feynman, whom he married after the death of his childhood sweetheart Arline Greenbaum.
-
E.
Laura E. Richards
Laura E. Richards was an American author of children’s literature and biographies, known for works such as her Pulitzer Prize–winning biography of her mother, Julia Ward Howe.
- 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: Mary Lena Winskill Target entity description: Mary Lena Winskill was the first wife of James Roosevelt II, the eldest son of U.S. President Franklin D. Roosevelt.
-
A.
Margaret Bremond Rice
Margaret Bremond Rice was the wife of American businessman and philanthropist William Marsh Rice, founder of Rice University.
-
B.
Mary Scudder
Mary Scudder is the pious, dutiful young heroine of Harriet Beecher Stowe’s novel "The Minister’s Wooing," whose moral integrity and emotional struggles drive much of the story’s drama.
-
C.
Ethel Wayman
Ethel Wayman was the wife of British humorist and novelist P. G. Wodehouse.
-
D.
Mary Louise Bell
Mary Louise Bell was the first wife of renowned physicist Richard Feynman, whom he married after the death of his childhood sweetheart Arline Greenbaum.
-
E.
Laura E. Richards
Laura E. Richards was an American author of children’s literature and biographies, known for works such as her Pulitzer Prize–winning biography of her mother, Julia Ward Howe.
- F. None of above. chosen
Statements (12)
| Predicate | Object |
|---|---|
| instanceOf | human ⓘ |
| childOf |
Eleanor Roosevelt
ⓘ
Franklin D. Roosevelt ⓘ
linked to:
President Franklin D. Roosevelt
|
| countryOfCitizenship | United States of America ⓘ |
| languageSpoken | English ⓘ |
| notableFor | being the first wife of James Roosevelt II ⓘ |
| positionInFamily | first wife of James Roosevelt II ⓘ |
| relativeByMarriage |
Eleanor Roosevelt
ⓘ
Franklin D. Roosevelt ⓘ
linked to:
President Franklin D. Roosevelt
|
| sexOrGender | female ⓘ |
| spouse |
James Roosevelt II
ⓘ
Mary Lena Winskill ⓘ |
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: Mary Lena Winskill Description of subject: Mary Lena Winskill was the first wife of James Roosevelt II, the eldest son of U.S. President Franklin D. Roosevelt.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Mary Lena Winskill