Pernell Roberts
E230464
Pernell Roberts was an American actor best known for his role as Adam Cartwright on the television western series "Bonanza" and later as the title character on the medical drama "Trapper John, M.D."
All labels observed (2)
| Label | Occurrences |
|---|---|
| Pernell Roberts canonical | 19 |
| Pernell Roberts as Sam Boone | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2008721 — 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: Pernell Roberts Context triple: [Oakwood Memorial Park Cemetery, hasNotableBurial, Pernell Roberts]
-
A.
David Wayne
David Wayne was an American character actor known for his versatile performances in film, television, and theater from the 1940s through the 1980s.
-
B.
Lorne Greene
Lorne Greene was a Canadian actor best known for his role as patriarch Ben Cartwright on the classic television western series "Bonanza."
-
C.
Robert Young
Robert Young was an American actor best known for his starring roles in the classic television series "Father Knows Best" and "Marcus Welby, M.D."
-
D.
Don Ameche
Don Ameche was an American actor and radio star best known for his charismatic performances in classic Hollywood films and later for his Academy Award–winning role in the 1980s.
-
E.
Isiah Whitlock Jr.
Isiah Whitlock Jr. is an American character actor best known for his distinctive voice and memorable roles in projects like HBO's "The Wire" and numerous Spike Lee films.
- 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: Pernell Roberts Target entity description: Pernell Roberts was an American actor best known for his role as Adam Cartwright on the television western series "Bonanza" and later as the title character on the medical drama "Trapper John, M.D."
-
A.
David Wayne
David Wayne was an American character actor known for his versatile performances in film, television, and theater from the 1940s through the 1980s.
-
B.
Lorne Greene
Lorne Greene was a Canadian actor best known for his role as patriarch Ben Cartwright on the classic television western series "Bonanza."
-
C.
Robert Young
Robert Young was an American actor best known for his starring roles in the classic television series "Father Knows Best" and "Marcus Welby, M.D."
-
D.
Don Ameche
Don Ameche was an American actor and radio star best known for his charismatic performances in classic Hollywood films and later for his Academy Award–winning role in the 1980s.
-
E.
Isiah Whitlock Jr.
Isiah Whitlock Jr. is an American character actor best known for his distinctive voice and memorable roles in projects like HBO's "The Wire" and numerous Spike Lee films.
- F. None of above. chosen
Statements (46)
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: Pernell Roberts Description of subject: Pernell Roberts was an American actor best known for his role as Adam Cartwright on the television western series "Bonanza" and later as the title character on the medical drama "Trapper John, M.D."
Referenced by (20)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Oakwood Memorial Park Cemetery, Chatsworth, California, United States
subject linked to:
television series Trapper John, M.D.
subject linked to:
television series Trapper John, M.D.
linked to: Pernell Roberts
subject linked to:
Adam Cartwright; Bonanza
subject linked to:
Trapper
subject linked to:
John
subject linked to:
Valley Oaks Memorial Park, Westlake Village, California, United States