Melvyn R. Leventhal
E403996
Melvyn R. Leventhal is an American civil rights attorney known for his legal work during the Civil Rights Movement and for his former marriage to author Alice Walker.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Melvyn R. Leventhal canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T2720151 — 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: Melvyn R. Leventhal Context triple: [Alice Walker, spouse, Melvyn R. Leventhal]
-
A.
Sidney Levin
Sidney Levin was a film editor best known for his work on influential American movies such as Martin Scorsese’s early crime drama "Mean Streets."
-
B.
Joseph E. Levine
Joseph E. Levine was an influential American film producer and distributor known for aggressively marketing and popularizing both foreign and domestic films in the mid-20th century.
-
C.
Harold T. Shapiro
Harold T. Shapiro is an economist and academic leader best known for serving as president of both Princeton University and the University of Michigan and for his influential work at the intersection of higher education and public policy.
-
D.
Edward S. Feldman
Edward S. Feldman is an American film producer known for overseeing a range of notable movies across several decades, including acclaimed dramas and thrillers.
-
E.
Irving Rosenfeld
Irving Rosenfeld is the charismatic, small-time con artist at the center of the crime drama film "American Hustle."
- 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: Melvyn R. Leventhal Target entity description: Melvyn R. Leventhal is an American civil rights attorney known for his legal work during the Civil Rights Movement and for his former marriage to author Alice Walker.
-
A.
Sidney Levin
Sidney Levin was a film editor best known for his work on influential American movies such as Martin Scorsese’s early crime drama "Mean Streets."
-
B.
Joseph E. Levine
Joseph E. Levine was an influential American film producer and distributor known for aggressively marketing and popularizing both foreign and domestic films in the mid-20th century.
-
C.
Harold T. Shapiro
Harold T. Shapiro is an economist and academic leader best known for serving as president of both Princeton University and the University of Michigan and for his influential work at the intersection of higher education and public policy.
-
D.
Edward S. Feldman
Edward S. Feldman is an American film producer known for overseeing a range of notable movies across several decades, including acclaimed dramas and thrillers.
-
E.
Irving Rosenfeld
Irving Rosenfeld is the charismatic, small-time con artist at the center of the crime drama film "American Hustle."
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
civil rights attorney
ⓘ
human ⓘ lawyer ⓘ |
| activeInPeriod |
1960s
ⓘ
1970s ⓘ |
| child | Rebecca Walker ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| ethnicGroup | Jewish American ⓘ |
| familyName | Leventhal ⓘ |
| fieldOfWork | civil rights law ⓘ |
| genre | civil rights litigation ⓘ |
| givenName | Melvyn ⓘ |
| languageOfWorkOrName | English ⓘ |
| maritalStatus | divorced from Alice Walker ⓘ |
| movement |
American civil rights movement
ⓘ
surface form:
Civil Rights Movement
|
| notableFor |
advocacy for racial equality through the courts
ⓘ
being one of the first legally married interracial couples in Mississippi ⓘ civil rights litigation in the American South ⓘ interracial marriage to Alice Walker ⓘ legal work during the American Civil Rights Movement ⓘ work on school desegregation cases in Mississippi ⓘ |
| occupation |
attorney
ⓘ
civil rights lawyer ⓘ |
| sexOrGender | male ⓘ |
| spouse | Alice Walker ⓘ |
| workLocation |
Jackson, Mississippi
ⓘ
Mississippi ⓘ |
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: Melvyn R. Leventhal Description of subject: Melvyn R. Leventhal is an American civil rights attorney known for his legal work during the Civil Rights Movement and for his former marriage to author Alice Walker.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.