Mittie Roosevelt
E468017
Mittie Roosevelt was an American socialite and the mother of U.S. President Theodore Roosevelt and First Lady Anna Roosevelt Cowles.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mittie Roosevelt canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4681327 — 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: Mittie Roosevelt Context triple: [Martha Bulloch Roosevelt, alsoKnownAs, Mittie Roosevelt]
-
A.
Sara Ann Delano Roosevelt
Sara Ann Delano Roosevelt was an American socialite and matriarch of the Roosevelt family, best known as the influential and often formidable mother of President Franklin D. Roosevelt.
-
B.
Elliott Roosevelt
Elliott Roosevelt was an American author, businessman, and U.S. Army Air Forces officer, best known as a son of President Franklin D. Roosevelt and First Lady Eleanor Roosevelt.
-
C.
Alice Roosevelt Longworth
Alice Roosevelt Longworth was a prominent American socialite, writer, and political influencer in early 20th-century Washington, D.C., famed for her sharp wit and outspoken personality.
-
D.
Gracie Hall Roosevelt
Gracie Hall Roosevelt was an American engineer and public official, and the younger brother of First Lady Eleanor Roosevelt.
-
E.
Grace Green Roosevelt
Grace Green Roosevelt was a member of the Roosevelt family and a daughter of Theodore Roosevelt III, connecting her to the prominent American political and presidential Roosevelt lineage.
- 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: Mittie Roosevelt Target entity description: Mittie Roosevelt was an American socialite and the mother of U.S. President Theodore Roosevelt and First Lady Anna Roosevelt Cowles.
-
A.
Sara Ann Delano Roosevelt
Sara Ann Delano Roosevelt was an American socialite and matriarch of the Roosevelt family, best known as the influential and often formidable mother of President Franklin D. Roosevelt.
-
B.
Elliott Roosevelt
Elliott Roosevelt was an American author, businessman, and U.S. Army Air Forces officer, best known as a son of President Franklin D. Roosevelt and First Lady Eleanor Roosevelt.
-
C.
Alice Roosevelt Longworth
Alice Roosevelt Longworth was a prominent American socialite, writer, and political influencer in early 20th-century Washington, D.C., famed for her sharp wit and outspoken personality.
-
D.
Gracie Hall Roosevelt
Gracie Hall Roosevelt was an American engineer and public official, and the younger brother of First Lady Eleanor Roosevelt.
-
E.
Grace Green Roosevelt
Grace Green Roosevelt was a member of the Roosevelt family and a daughter of Theodore Roosevelt III, connecting her to the prominent American political and presidential Roosevelt lineage.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
socialite ⓘ |
| birthName | Martha Bulloch ⓘ |
| child |
Anna Roosevelt Cowles
ⓘ
Corinne Roosevelt Robinson ⓘ Elliott Roosevelt ⓘ Theodore Roosevelt ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| ethnicGroup |
English American
ⓘ
Scottish American ⓘ |
| familyName | Bulloch ⓘ |
| givenName | Martha ⓘ |
| nickname | Mittie ⓘ |
| notableFor |
being the mother of First Lady Anna Roosevelt Cowles
ⓘ
being the mother of U.S. President Theodore Roosevelt ⓘ |
| notableRelative |
Anna Roosevelt Cowles
ⓘ
Eleanor Roosevelt ⓘ Theodore Roosevelt ⓘ |
| occupation | socialite ⓘ |
| partOf | Roosevelt family ⓘ |
| relative |
Anna Roosevelt Cowles
ⓘ
Corinne Roosevelt Robinson ⓘ Eleanor Roosevelt ⓘ Elliott Roosevelt ⓘ Theodore Roosevelt ⓘ Theodore Roosevelt Sr. ⓘ |
| residence | New York City ⓘ |
| sexOrGender | female ⓘ |
| spouse | Theodore Roosevelt Sr. ⓘ |
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: Mittie Roosevelt Description of subject: Mittie Roosevelt was an American socialite and the mother of U.S. President Theodore Roosevelt and First Lady Anna Roosevelt Cowles.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.