Robert Oswald
E170097
Robert Oswald is best known as the older brother of Lee Harvey Oswald, the assassin of U.S. President John F. Kennedy, and for his subsequent public reflections on the tragedy.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Robert Oswald canonical | 7 |
How this entity was disambiguated
This entity first appeared as the object of triple T1471313 — 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 Oswald Context triple: [Lee Harvey Oswald, brother, Robert Oswald]
-
A.
Charles McNaughton
Charles McNaughton was a British actor active in the early 20th century, known for his character roles in films and on stage.
-
B.
Oswald George Nelson
Oswald George Nelson, better known as Ozzie Nelson, was an American bandleader, actor, and television producer best known for creating and starring in the classic family sitcom "The Adventures of Ozzie and Harriet."
-
C.
Richard Hodges
Richard Hodges is the former director of the Ohio Department of Health who was a named respondent in the landmark U.S. Supreme Court same-sex marriage case Obergefell v. Hodges.
-
D.
John Bodkin Adams
John Bodkin Adams was a British general practitioner suspected of being a serial killer in the 1940s and 1950s, whose controversial trial for the murder of an elderly patient became one of the most famous criminal cases in UK medical and legal history.
-
E.
Allan Melvill
Allan Melvill was an American merchant and importer best known as the father of novelist Herman Melville.
- 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 Oswald Target entity description: Robert Oswald is best known as the older brother of Lee Harvey Oswald, the assassin of U.S. President John F. Kennedy, and for his subsequent public reflections on the tragedy.
-
A.
Charles McNaughton
Charles McNaughton was a British actor active in the early 20th century, known for his character roles in films and on stage.
-
B.
Oswald George Nelson
Oswald George Nelson, better known as Ozzie Nelson, was an American bandleader, actor, and television producer best known for creating and starring in the classic family sitcom "The Adventures of Ozzie and Harriet."
-
C.
Richard Hodges
Richard Hodges is the former director of the Ohio Department of Health who was a named respondent in the landmark U.S. Supreme Court same-sex marriage case Obergefell v. Hodges.
-
D.
John Bodkin Adams
John Bodkin Adams was a British general practitioner suspected of being a serial killer in the 1940s and 1950s, whose controversial trial for the murder of an elderly patient became one of the most famous criminal cases in UK medical and legal history.
-
E.
Allan Melvill
Allan Melvill was an American merchant and importer best known as the father of novelist Herman Melville.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf | human ⓘ |
| connectedTo | John F. Kennedy assassination ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| describedBySource |
biographical works on Lee Harvey Oswald
ⓘ
historical accounts of the Kennedy assassination ⓘ |
| familyName | Oswald ⓘ |
| givenName | Robert ⓘ |
| hasEthnicity | American ⓘ |
| hasNotability |
association with Lee Harvey Oswald
ⓘ
commentary on a major U.S. political assassination ⓘ |
| hasOccupation |
author
ⓘ
public commentator ⓘ |
| hasRole | family witness in the aftermath of the Kennedy assassination ⓘ |
| hasViewOn |
guilt of Lee Harvey Oswald in the assassination of John F. Kennedy
ⓘ
impact of the Kennedy assassination on his family ⓘ |
| languagesSpoken | English ⓘ |
| name | Robert Oswald ⓘ |
| notableEvent | assassination of John F. Kennedy ⓘ |
| notableFor |
being the older brother of Lee Harvey Oswald
ⓘ
public reflections on the assassination of John F. Kennedy ⓘ |
| relative | Lee Harvey Oswald ⓘ |
| residence | United States of America ⓘ |
| sexOrGender | male ⓘ |
| sibling | Lee Harvey Oswald ⓘ |
| subjectOf | interviews about the Kennedy assassination ⓘ |
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 Oswald Description of subject: Robert Oswald is best known as the older brother of Lee Harvey Oswald, the assassin of U.S. President John F. Kennedy, and for his subsequent public reflections on the tragedy.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Lee Harvey Oswald’s mother, Marguerite Oswald
subject linked to:
Lee Harvey Oswald’s mother, Marguerite Oswald
subject linked to:
Lee Harvey Oswald’s brother, Robert Oswald