Roger Delgado
E77636
Roger Delgado was a British actor best known for originating the role of the Master, the Doctor’s arch-nemesis, in the classic science fiction series Doctor Who.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Roger Delgado canonical | 7 |
| Roger Caesar Marius Bernard Delgado | 1 |
| Roger Delgado – the Master | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T566190 — 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: Roger Delgado Context triple: [The Master, portrayedBy, Roger Delgado]
-
A.
Luis Hernández
Luis Hernández is a retired Mexican striker renowned for his prolific goal-scoring for the Mexico national team and clubs in Mexico and abroad, including a notable stint in Major League Soccer.
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B.
Ronald Cerritos
Ronald Cerritos is a retired Salvadoran forward best known for his prolific goal-scoring and playmaking in Major League Soccer, particularly with the San Jose Earthquakes.
-
C.
Joseph Montoya
Joseph Montoya was a Democratic U.S. Senator from New Mexico known for his role on the Senate Watergate Committee during the investigation of the Nixon administration.
-
D.
Francisco Javier Venegas
Francisco Javier Venegas was a Spanish military officer and colonial administrator who served as viceroy of New Spain and led royalist forces against insurgents during the early stages of the Mexican War of Independence.
-
E.
David Arellano
David Arellano was a Chilean footballer and influential early 20th-century sports figure best known for co-founding and starring for the club Colo-Colo.
- 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: Roger Delgado Target entity description: Roger Delgado was a British actor best known for originating the role of the Master, the Doctor’s arch-nemesis, in the classic science fiction series Doctor Who.
-
A.
Luis Hernández
Luis Hernández is a retired Mexican striker renowned for his prolific goal-scoring for the Mexico national team and clubs in Mexico and abroad, including a notable stint in Major League Soccer.
-
B.
Ronald Cerritos
Ronald Cerritos is a retired Salvadoran forward best known for his prolific goal-scoring and playmaking in Major League Soccer, particularly with the San Jose Earthquakes.
-
C.
Joseph Montoya
Joseph Montoya was a Democratic U.S. Senator from New Mexico known for his role on the Senate Watergate Committee during the investigation of the Nixon administration.
-
D.
Francisco Javier Venegas
Francisco Javier Venegas was a Spanish military officer and colonial administrator who served as viceroy of New Spain and led royalist forces against insurgents during the early stages of the Mexican War of Independence.
-
E.
David Arellano
David Arellano was a Chilean footballer and influential early 20th-century sports figure best known for co-founding and starring for the club Colo-Colo.
- F. None of above. chosen
Statements (49)
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: Roger Delgado Description of subject: Roger Delgado was a British actor best known for originating the role of the Master, the Doctor’s arch-nemesis, in the classic science fiction series Doctor Who.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Roger Delgado – the Master
this entity surface form:
Roger Caesar Marius Bernard Delgado
subject surface form:
The Daemons
subject surface form:
The Master (Doctor Who)