Peter Pratt
E183811
Peter Pratt was a British actor best known to Doctor Who fans for his chilling portrayal of the villainous Time Lord known as the Master.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Peter Pratt canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T566191 — 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: Peter Pratt Context triple: [The Master, portrayedBy, Peter Pratt]
-
A.
John Blatchley
John Blatchley was a British theatre director and educator best known as a co-founder of the influential Drama Centre London acting school.
-
B.
Robert Prince
Robert Prince was a 17th-century New England colonist best known as the husband of Sarah Osborne, one of the first women accused during the Salem witch trials.
-
C.
Robert Prince
Robert Prince was an American jazz arranger and composer best known for his work in television and film scoring.
-
D.
Thomas Lownds
Thomas Lownds was an 18th-century London publisher best known for issuing the first edition of Horace Walpole’s pioneering Gothic novel "The Castle of Otranto."
-
E.
Keith Foulke
Keith Foulke is a former Major League Baseball relief pitcher best known as the Boston Red Sox closer who played a pivotal role in their 2004 World Series championship run.
- 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: Peter Pratt Target entity description: Peter Pratt was a British actor best known to Doctor Who fans for his chilling portrayal of the villainous Time Lord known as the Master.
-
A.
John Blatchley
John Blatchley was a British theatre director and educator best known as a co-founder of the influential Drama Centre London acting school.
-
B.
Robert Prince
Robert Prince was an American jazz arranger and composer best known for his work in television and film scoring.
-
C.
Robert Prince
Robert Prince was a 17th-century New England colonist best known as the husband of Sarah Osborne, one of the first women accused during the Salem witch trials.
-
D.
Thomas Lownds
Thomas Lownds was an 18th-century London publisher best known for issuing the first edition of Horace Walpole’s pioneering Gothic novel "The Castle of Otranto."
-
E.
Keith Foulke
Keith Foulke is a former Major League Baseball relief pitcher best known as the Boston Red Sox closer who played a pivotal role in their 2004 World Series championship run.
- F. None of above. chosen
Statements (12)
| Predicate | Object |
|---|---|
| instanceOf |
British actor
ⓘ
actor ⓘ human ⓘ |
| characterIn | Doctor Who ⓘ |
| countryOfCitizenship | United Kingdom ⓘ |
| describedAs | British actor best known for playing the Master in Doctor Who ⓘ |
| genre |
science fiction television
ⓘ
television acting ⓘ |
| notability | portrayal of the Master in Doctor Who ⓘ |
| notableWork | Doctor Who ⓘ |
| occupation | actor ⓘ |
| portrayed |
The Master (Doctor Who)
ⓘ
linked to:
Master (Doctor Who)
|
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: Peter Pratt Description of subject: Peter Pratt was a British actor best known to Doctor Who fans for his chilling portrayal of the villainous Time Lord known as the Master.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.