Robert E. Crowe
E564245
Robert E. Crowe was a prominent Chicago prosecutor best known for leading the case against Nathan Leopold and Richard Loeb in their infamous 1924 murder trial.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Robert E. Crowe canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T4847052 — 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: Robert E. Crowe Context triple: [Leopold and Loeb murder trial, prosecutor, Robert E. Crowe]
-
A.
Alan E. Nourse
Alan E. Nourse was an American science fiction author and physician known for works that often explored medical and social themes, including the novel "The Bladerunner."
-
B.
David R. Francis
David R. Francis was an American politician and diplomat who served as mayor of St. Louis, governor of Missouri, and U.S. ambassador to Russia in the late 19th and early 20th centuries.
-
C.
Robert N. Fitch
Robert N. Fitch was a composer best known for writing the University of California fight song "Fight for California."
-
D.
C. Timothy O'Meara
C. Timothy O'Meara is a film editor best known for his work on major Hollywood productions, including the fantasy epic "Conan the Barbarian" (1982).
-
E.
Ronald W. Browne
Ronald W. Browne is a film cinematographer best known for his work on the comedy western "Three Amigos."
- 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: Robert E. Crowe Target entity description: Robert E. Crowe was a prominent Chicago prosecutor best known for leading the case against Nathan Leopold and Richard Loeb in their infamous 1924 murder trial.
-
A.
Alan E. Nourse
Alan E. Nourse was an American science fiction author and physician known for works that often explored medical and social themes, including the novel "The Bladerunner."
-
B.
David R. Francis
David R. Francis was an American politician and diplomat who served as mayor of St. Louis, governor of Missouri, and U.S. ambassador to Russia in the late 19th and early 20th centuries.
-
C.
Robert N. Fitch
Robert N. Fitch was a composer best known for writing the University of California fight song "Fight for California."
-
D.
C. Timothy O'Meara
C. Timothy O'Meara is a film editor best known for his work on major Hollywood productions, including the fantasy epic "Conan the Barbarian" (1982).
-
E.
Ronald W. Browne
Ronald W. Browne is a film cinematographer best known for his work on the comedy western "Three Amigos."
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
person
ⓘ
prosecutor ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| employer |
Cook County State's Attorney's Office
ⓘ
linked to:
Cook County State's Attorney
|
| fieldOfWork |
criminal law
ⓘ
public prosecution ⓘ |
| genre | criminal prosecution ⓘ |
| hasNotableStudentOrAssociate | assistant prosecutors in the Leopold and Loeb case ⓘ |
| jurisdiction | Cook County, Illinois ⓘ |
| knownFor | leading the prosecution in the 1924 Leopold and Loeb murder case ⓘ |
| languageOfWorkOrName | English ⓘ |
| name | Robert E. Crowe ⓘ |
| notableCase | Leopold and Loeb murder trial ⓘ |
| notableWork | prosecution of Nathan Leopold and Richard Loeb ⓘ |
| occupation |
lawyer
ⓘ
politician ⓘ prosecutor ⓘ |
| opponentInCourt | Clarence Darrow ⓘ |
| participantIn | trial of Nathan Leopold and Richard Loeb ⓘ |
| partOf |
American criminal justice history
ⓘ
legal history of Chicago ⓘ |
| placeOfActivity | Cook County, Illinois ⓘ |
| positionHeld |
State's Attorney of Cook County
ⓘ
linked to:
Cook County State's Attorney
|
| residence |
Chicago, Illinois
ⓘ
linked to:
Chicago
|
| roleInEvent | lead prosecutor in the Leopold and Loeb trial ⓘ |
| timePeriodOfActivity |
1920s
ⓘ
early 20th century ⓘ |
| workLocation |
Chicago, Illinois
ⓘ
linked to:
Chicago
|
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: Robert E. Crowe Description of subject: Robert E. Crowe was a prominent Chicago prosecutor best known for leading the case against Nathan Leopold and Richard Loeb in their infamous 1924 murder trial.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.