Roger Caesar Marius Bernard de Delgado Torres Castillo Roberto
E378029
Roger Caesar Marius Bernard de Delgado Torres Castillo Roberto, better known as Roger Delgado, was a British character actor most famous for originating the role of the Master in the classic Doctor Who television series.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Roger Caesar Marius Bernard de Delgado Torres Castillo Roberto canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T3660539 — 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 Caesar Marius Bernard de Delgado Torres Castillo Roberto Context triple: [Roger Delgado, birthName, Roger Caesar Marius Bernard de Delgado Torres Castillo Roberto]
-
A.
Juan Antonio
Juan Antonio is a Spanish film director best known for works such as "The Orphanage," "The Impossible," and "A Monster Calls."
-
B.
Raúl
Raúl is a masculine given name of Spanish origin commonly used in Spanish-speaking countries.
-
C.
Juan Modesto
Juan Modesto was a prominent Spanish Republican general during the Spanish Civil War, known for leading key offensives and commanding major army units.
-
D.
Ambrosio
Ambrosio is the devout yet ultimately corrupt and tragic monastic protagonist of Matthew Gregory Lewis’s Gothic novel "The Monk."
-
E.
Roberto Octavio González Nieves
Roberto Octavio González Nieves is a Puerto Rican Roman Catholic prelate who serves as the Archbishop of San Juan and is a prominent religious leader in Puerto Rico.
- 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 Caesar Marius Bernard de Delgado Torres Castillo Roberto Target entity description: Roger Caesar Marius Bernard de Delgado Torres Castillo Roberto, better known as Roger Delgado, was a British character actor most famous for originating the role of the Master in the classic Doctor Who television series.
-
A.
Juan Antonio
Juan Antonio is a Spanish film director best known for works such as "The Orphanage," "The Impossible," and "A Monster Calls."
-
B.
Raúl
Raúl is a masculine given name of Spanish origin commonly used in Spanish-speaking countries.
-
C.
Juan Modesto
Juan Modesto was a prominent Spanish Republican general during the Spanish Civil War, known for leading key offensives and commanding major army units.
-
D.
Ambrosio
Ambrosio is the devout yet ultimately corrupt and tragic monastic protagonist of Matthew Gregory Lewis’s Gothic novel "The Monk."
-
E.
Roberto Octavio González Nieves
Roberto Octavio González Nieves is a Puerto Rican Roman Catholic prelate who serves as the Archbishop of San Juan and is a prominent religious leader in Puerto Rico.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
actor
ⓘ
film actor ⓘ human ⓘ television actor ⓘ |
| alsoKnownAs | Roger Delgado NERFINISHED ⓘ |
| associatedWith |
BBC
ⓘ
surface form:
BBC television
Doctor Who expanded universe ⓘ
surface form:
Doctor Who franchise
|
| countryOfCitizenship |
United Kingdom
ⓘ
United Kingdom ⓘ
surface form:
United Kingdom of Great Britain and Northern Ireland
|
| employer | BBC ⓘ |
| ethnicGroup | British ⓘ |
| familyName | Delgado ⓘ |
| famousFor | originating the role of the Master in Doctor Who ⓘ |
| fieldOfWork |
film acting
ⓘ
television acting ⓘ |
| genre | science fiction television ⓘ |
| givenName | Roger ⓘ |
| hasPartIn |
Doctor Who
ⓘ
surface form:
Doctor Who television series
|
| languageOfWorkOrName | English ⓘ |
| name | Roger Caesar Marius Bernard de Delgado Torres Castillo Roberto self-link ⓘ |
| notability | original television portrayer of the Master in Doctor Who ⓘ |
| notableRole |
the Master
ⓘ
Master (Doctor Who) ⓘ
surface form:
the Master in Doctor Who
|
| notableWork | Doctor Who ⓘ |
| occupation |
actor
ⓘ
character actor ⓘ |
| partOf | classic Doctor Who era ⓘ |
| portrayed |
the Master
ⓘ
Master (Doctor Who) ⓘ
surface form:
the Master in the television series Doctor Who
|
| sexOrGender | male ⓘ |
| workLocation | United Kingdom ⓘ |
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 Caesar Marius Bernard de Delgado Torres Castillo Roberto Description of subject: Roger Caesar Marius Bernard de Delgado Torres Castillo Roberto, better known as Roger Delgado, was a British character actor most famous for originating the role of the Master in the classic Doctor Who television series.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
Roger Caesar Marius Bernard de Delgado Torres Castillo Roberto
→
name
→
Roger Caesar Marius Bernard de Delgado Torres Castillo Roberto
self-link
ⓘ