Rebecca Brien Howland
E9981
Rebecca Brien Howland was the first wife of James Roosevelt I and the mother of Franklin D. Roosevelt’s half-brother, James Roosevelt Roosevelt.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Rebecca Brien Howland canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T3210 — 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: Rebecca Brien Howland Context triple: [James Roosevelt I, spouse, Rebecca Brien Howland]
-
A.
Margaret Carnegie Miller
Margaret Carnegie Miller was the only child of industrialist and philanthropist Andrew Carnegie, known primarily for her role as heir to his fortune and for her own philanthropic activities.
-
B.
Nora Stanton Blatch
Nora Stanton Blatch was a pioneering American civil engineer, architect, and women's rights activist who was among the first women in the United States to earn an engineering degree.
-
C.
Lou Henry Hoover
Lou Henry Hoover was an American First Lady, geologist, and humanitarian known for her advocacy of women's education and her active public role during Herbert Hoover's presidency.
-
D.
Barbara Volcker
Barbara Volcker was the wife of former Federal Reserve Chairman Paul A. Volcker and a partner in his public and professional life.
-
E.
Anne Morrow Lindbergh
Anne Morrow Lindbergh was an American author and pioneering aviator who collaborated with her husband Charles Lindbergh on historic flights and wrote the influential memoir "Gift from the Sea."
- 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: Rebecca Brien Howland Target entity description: Rebecca Brien Howland was the first wife of James Roosevelt I and the mother of Franklin D. Roosevelt’s half-brother, James Roosevelt Roosevelt.
-
A.
Margaret Carnegie Miller
Margaret Carnegie Miller was the only child of industrialist and philanthropist Andrew Carnegie, known primarily for her role as heir to his fortune and for her own philanthropic activities.
-
B.
Nora Stanton Blatch
Nora Stanton Blatch was a pioneering American civil engineer, architect, and women's rights activist who was among the first women in the United States to earn an engineering degree.
-
C.
Lou Henry Hoover
Lou Henry Hoover was an American First Lady, geologist, and humanitarian known for her advocacy of women's education and her active public role during Herbert Hoover's presidency.
-
D.
Barbara Volcker
Barbara Volcker was the wife of former Federal Reserve Chairman Paul A. Volcker and a partner in his public and professional life.
-
E.
Anne Morrow Lindbergh
Anne Morrow Lindbergh was an American author and pioneering aviator who collaborated with her husband Charles Lindbergh on historic flights and wrote the influential memoir "Gift from the Sea."
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf |
American socialite
ⓘ
human ⓘ |
| childOf |
James Roosevelt I
ⓘ
Rebecca Brien Howland ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| family |
Roosevelt family
ⓘ
Roosevelt family ⓘ Roosevelt family ⓘ Roosevelt family ⓘ |
| fatherOf |
Franklin D. Roosevelt
ⓘ
linked to:
President Franklin D. Roosevelt
James Roosevelt Roosevelt ⓘ |
| motherOf | James Roosevelt Roosevelt ⓘ |
| notableRelative |
Franklin D. Roosevelt
ⓘ
linked to:
President Franklin D. Roosevelt
James Roosevelt I ⓘ James Roosevelt Roosevelt ⓘ |
| sexOrGender | female ⓘ |
| sibling |
Franklin D. Roosevelt
ⓘ
linked to:
President Franklin D. Roosevelt
James Roosevelt Roosevelt ⓘ |
| siblingType |
half-brother
ⓘ
half-brother ⓘ |
| spouse |
James Roosevelt I
ⓘ
Rebecca Brien Howland ⓘ |
| stepMotherOf |
Franklin D. Roosevelt
ⓘ
linked to:
President Franklin D. Roosevelt
|
| stepParent | Rebecca Brien Howland ⓘ |
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: Rebecca Brien Howland Description of subject: Rebecca Brien Howland was the first wife of James Roosevelt I and the mother of Franklin D. Roosevelt’s half-brother, James Roosevelt Roosevelt.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Rebecca Brien Howland
subject linked to:
Rebecca Brien Howland
subject linked to:
Rebecca Brien Howland