Olga Roussos
E771726
Olga Roussos was the mother of Greek singer Demis Roussos (Artemios Ventouris Roussos), known primarily in relation to her famous son.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Olga Roussos canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T8994264 — 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: Olga Roussos Context triple: [Artemios Ventouris Roussos, mother, Olga Roussos]
-
A.
Elena Kampouris
Elena Kampouris is an American actress known for her roles in films such as "Before I Fall" and "My Big Fat Greek Wedding 2," as well as the Netflix series "Sacred Lies."
-
B.
Fenia Vardanis
Fenia Vardanis is a television producer best known for creating the hit British dance competition show Strictly Come Dancing.
-
C.
Eleni Kounalakis
Eleni Kounalakis is an American politician and former U.S. ambassador who serves as the lieutenant governor of California.
-
D.
Irina Karamanos
Irina Karamanos is a Chilean political scientist, feminist activist, and cultural manager who became widely known as the partner of President Gabriel Boric and for redefining the traditional role of Chile’s First Lady.
-
E.
Elita Georgiades
Elita Georgiades is a Greek-born South African businesswoman best known as the second wife of former South African president and Nobel Peace Prize laureate F. W. de Klerk.
- 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: Olga Roussos Target entity description: Olga Roussos was the mother of Greek singer Demis Roussos (Artemios Ventouris Roussos), known primarily in relation to her famous son.
-
A.
Elena Kampouris
Elena Kampouris is an American actress known for her roles in films such as "Before I Fall" and "My Big Fat Greek Wedding 2," as well as the Netflix series "Sacred Lies."
-
B.
Fenia Vardanis
Fenia Vardanis is a television producer best known for creating the hit British dance competition show Strictly Come Dancing.
-
C.
Eleni Kounalakis
Eleni Kounalakis is an American politician and former U.S. ambassador who serves as the lieutenant governor of California.
-
D.
Irina Karamanos
Irina Karamanos is a Chilean political scientist, feminist activist, and cultural manager who became widely known as the partner of President Gabriel Boric and for redefining the traditional role of Chile’s First Lady.
-
E.
Elita Georgiades
Elita Georgiades is a Greek-born South African businesswoman best known as the second wife of former South African president and Nobel Peace Prize laureate F. W. de Klerk.
- F. None of above. chosen
Statements (9)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
mother ⓘ |
| birthName | Artemios Ventouris Roussos ⓘ |
| countryOfCitizenship | Greece ⓘ |
| ethnicGroup | Greek people ⓘ |
| hasChild |
Artemios Ventouris Roussos
ⓘ
Demis Roussos ⓘ |
| mother | Olga Roussos ⓘ |
| notableFor | being the mother of Greek singer Demis Roussos ⓘ |
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: Olga Roussos Description of subject: Olga Roussos was the mother of Greek singer Demis Roussos (Artemios Ventouris Roussos), known primarily in relation to her famous son.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.