Peter Mamakos
E247548
Peter Mamakos was an American character actor known for his numerous supporting roles in mid-20th-century film and television, often portraying ethnic or villainous characters.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Peter Mamakos canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2120437 — 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 Mamakos Context triple: [Counterpoint, starring, Peter Mamakos]
-
A.
Loucas Haji-Ioannou
Loucas Haji-Ioannou is a member of the prominent Haji-Ioannou family, known for its shipping and entrepreneurial ventures.
-
B.
Harry Keramidas
Harry Keramidas is an American film editor best known for co-editing the iconic "Back to the Future" trilogy.
-
C.
C. J. Alexopoulos
C. J. Alexopoulos was a prominent 20th-century mycologist known for his influential work in fungal taxonomy and biology.
-
D.
George Petrou
George Petrou is a renowned Greek conductor and harpsichordist, particularly acclaimed for his interpretations of Baroque opera and the works of George Frideric Handel.
-
E.
John Mauropous
John Mauropous was an 11th-century Byzantine poet, scholar, and cleric known for his epigrams, liturgical hymns, and role as metropolitan of Euchaita.
- 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 Mamakos Target entity description: Peter Mamakos was an American character actor known for his numerous supporting roles in mid-20th-century film and television, often portraying ethnic or villainous characters.
-
A.
Loucas Haji-Ioannou
Loucas Haji-Ioannou is a member of the prominent Haji-Ioannou family, known for its shipping and entrepreneurial ventures.
-
B.
Harry Keramidas
Harry Keramidas is an American film editor best known for co-editing the iconic "Back to the Future" trilogy.
-
C.
C. J. Alexopoulos
C. J. Alexopoulos was a prominent 20th-century mycologist known for his influential work in fungal taxonomy and biology.
-
D.
George Petrou
George Petrou is a renowned Greek conductor and harpsichordist, particularly acclaimed for his interpretations of Baroque opera and the works of George Frideric Handel.
-
E.
John Mauropous
John Mauropous was an 11th-century Byzantine poet, scholar, and cleric known for his epigrams, liturgical hymns, and role as metropolitan of Euchaita.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
American actor
ⓘ
film actor ⓘ human ⓘ television actor ⓘ |
| activeIn | Hollywood ⓘ |
| castingType |
typecast as villain
ⓘ
typecast in ethnic roles ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| era | 20th century ⓘ |
| familyName | Mamakos ⓘ |
| genre |
crime film
ⓘ
drama ⓘ western ⓘ |
| givenName | Peter ⓘ |
| industry |
film industry
ⓘ
television industry ⓘ |
| knownFor |
portraying ethnic characters
ⓘ
portraying villainous characters ⓘ |
| languageOfWorkOrName | English ⓘ |
| notability | character actor ⓘ |
| notableFor |
supporting roles in mid-20th-century film
ⓘ
supporting roles in mid-20th-century television ⓘ |
| occupation | actor ⓘ |
| residence | United States of America ⓘ |
| sexOrGender | male ⓘ |
| typeOfRole | supporting roles ⓘ |
| workPeriod | mid-20th century ⓘ |
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 Mamakos Description of subject: Peter Mamakos was an American character actor known for his numerous supporting roles in mid-20th-century film and television, often portraying ethnic or villainous characters.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.