Ruth Buck
E640047
Ruth Buck was the mother of Irish astronomer and physicist John Thomas Romney Robinson.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ruth Buck canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4723524 — 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: Ruth Buck Context triple: [John Thomas Romney Robinson, mother, Ruth Buck]
-
A.
Ruth Sherwood
Ruth Sherwood is a witty, ambitious writer from Ohio who moves to New York City with her sister Eileen in the musical "Wonderful Town," often serving as the show's sharp-tongued, comedic lead.
-
B.
Dorothy Bracken
Dorothy Bracken was an American actress and dancer best known for her work on Broadway and for being married to comedian Don Adams.
-
C.
Ruth Wilcox
Ruth Wilcox is a central figure in E.M. Forster's novel "Howards End," an idealistic, gentle matriarch whose deep attachment to her country home symbolizes the novel’s themes of heritage, connection, and the passing of values between generations.
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D.
Ruth Beatrice Baker
Ruth Beatrice Baker is a British-born educator best known as the third wife of Barack Obama Sr. and stepmother of former U.S. President Barack Obama.
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E.
Dorothy Arnold
Dorothy Arnold was an American film actress of the 1930s and 1940s who appeared in several Hollywood productions before retiring from the screen.
- 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: Ruth Buck Target entity description: Ruth Buck was the mother of Irish astronomer and physicist John Thomas Romney Robinson.
-
A.
Ruth Sherwood
Ruth Sherwood is a witty, ambitious writer from Ohio who moves to New York City with her sister Eileen in the musical "Wonderful Town," often serving as the show's sharp-tongued, comedic lead.
-
B.
Dorothy Bracken
Dorothy Bracken was an American actress and dancer best known for her work on Broadway and for being married to comedian Don Adams.
-
C.
Ruth Wilcox
Ruth Wilcox is a central figure in E.M. Forster's novel "Howards End," an idealistic, gentle matriarch whose deep attachment to her country home symbolizes the novel’s themes of heritage, connection, and the passing of values between generations.
-
D.
Ruth Beatrice Baker
Ruth Beatrice Baker is a British-born educator best known as the third wife of Barack Obama Sr. and stepmother of former U.S. President Barack Obama.
-
E.
Dorothy Arnold
Dorothy Arnold was a young American socialite whose mysterious 1910 disappearance in New York City became one of the era’s most famous unsolved missing-person cases.
- F. None of above. chosen
Statements (8)
| Predicate | Object |
|---|---|
| instanceOf | human ⓘ |
| childOf | Ruth Buck ⓘ |
| countryOfCitizenship |
Ireland
ⓘ
Ireland ⓘ |
| motherOf | John Thomas Romney Robinson ⓘ |
| occupation |
astronomer
ⓘ
physicist ⓘ |
| sexOrGender | female ⓘ |
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: Ruth Buck Description of subject: Ruth Buck was the mother of Irish astronomer and physicist John Thomas Romney Robinson.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.