Richard Derby
E616509
Richard Derby was an American physician and surgeon best known as the husband of Ethel Roosevelt, daughter of President Theodore Roosevelt.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Richard Derby canonical | 2 |
| Richard Derby Jr. | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6743924 — 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: Richard Derby Context triple: [Ethel Roosevelt Derby, spouse, Richard Derby]
-
A.
Crispin Blunt
Crispin Blunt is a British Conservative politician who has served as the Member of Parliament for Reigate since 1997 and has held various roles related to foreign affairs and justice.
-
B.
Graham Baldwin
Graham Baldwin is a British academic and university leader who serves as the vice-chancellor of the University of Central Lancashire.
-
C.
Edward Almond
Edward Almond was a U.S. Army lieutenant general best known for leading X Corps during the Korean War, including its role in the Inchon Landing and subsequent operations.
-
D.
Kevin Bartlett
Kevin Bartlett is a legendary Australian rules footballer and coach best known for his prolific goal-kicking and long career with the Richmond Football Club in the VFL/AFL.
-
E.
Andrew Carswell
Andrew Carswell is a musician best known as a member of the Australian ambient/world music band Not Drowning, Waving.
- 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: Richard Derby Target entity description: Richard Derby was an American physician and surgeon best known as the husband of Ethel Roosevelt, daughter of President Theodore Roosevelt.
-
A.
Crispin Blunt
Crispin Blunt is a British Conservative politician who has served as the Member of Parliament for Reigate since 1997 and has held various roles related to foreign affairs and justice.
-
B.
Graham Baldwin
Graham Baldwin is a British academic and university leader who serves as the vice-chancellor of the University of Central Lancashire.
-
C.
Edward Almond
Edward Almond was a U.S. Army lieutenant general best known for leading X Corps during the Korean War, including its role in the Inchon Landing and subsequent operations.
-
D.
Kevin Bartlett
Kevin Bartlett is a legendary Australian rules footballer and coach best known for his prolific goal-kicking and long career with the Richmond Football Club in the VFL/AFL.
-
E.
Andrew Carswell
Andrew Carswell is a musician best known as a member of the Australian ambient/world music band Not Drowning, Waving.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf | human ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| educatedAt |
Columbia University College of Physicians and Surgeons
ⓘ
Harvard University ⓘ |
| familyName | Derby ⓘ |
| fatherInLaw | Theodore Roosevelt ⓘ |
| fieldOfWork |
medicine
ⓘ
surgery ⓘ |
| givenName | Richard ⓘ |
| hasRelative |
Edith Roosevelt
ⓘ
Theodore Roosevelt ⓘ children with Ethel Roosevelt ⓘ |
| languageSpokenWrittenOrSigned | English ⓘ |
| marriagePartner |
Ethel Roosevelt
ⓘ
linked to:
Ethel Carow Roosevelt
|
| militaryBranch |
United States Army Medical Corps
ⓘ
linked to:
Army Medical Department
|
| militaryRank | major ⓘ |
| motherInLaw | Edith Roosevelt ⓘ |
| notableFor | being the husband of Ethel Roosevelt ⓘ |
| occupation |
physician
ⓘ
surgeon ⓘ |
| participantIn | World War I ⓘ |
| positionHeld | attending surgeon ⓘ |
| residence |
New York (state)
ⓘ
linked to:
New York State
|
| sexOrGender | male ⓘ |
| spouse |
Ethel Roosevelt
ⓘ
linked to:
Ethel Carow Roosevelt
|
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: Richard Derby Description of subject: Richard Derby was an American physician and surgeon best known as the husband of Ethel Roosevelt, daughter of President Theodore Roosevelt.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Richard Derby