Nikolai Yefremov
E429064
Nikolai Yefremov is a Russian actor known for his roles in film and television, including a part in the science fiction thriller "The Darkest Hour."
All labels observed (1)
| Label | Occurrences |
|---|---|
| Nikolai Yefremov canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3757990 — 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: Nikolai Yefremov Context triple: [The Darkest Hour, castMember, Nikolai Yefremov]
-
A.
Oleg Yefremov
Oleg Yefremov was a prominent Soviet and Russian actor and theater director, best known as a leading figure of the Moscow Art Theatre and a major influence on 20th-century Russian stage art.
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B.
Vyacheslav Ivanov
Vyacheslav Ivanov is a Soviet rower renowned for winning three consecutive Olympic gold medals in single sculls from 1956 to 1964.
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C.
Oleksandr Yefremov
Oleksandr Yefremov is a Ukrainian politician known for his senior leadership role in the pro-Russian Party of Regions and his involvement in high-profile corruption and separatism-related cases.
-
D.
Lev Sedov
Lev Sedov was a Russian revolutionary and political activist best known as Leon Trotsky’s son and close collaborator in the international communist opposition to Stalin.
-
E.
Sergey Rozanov
Sergey Rozanov was a Russian military leader who served as a prominent White Army commander during the Russian Civil War.
- 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: Nikolai Yefremov Target entity description: Nikolai Yefremov is a Russian actor known for his roles in film and television, including a part in the science fiction thriller "The Darkest Hour."
-
A.
Oleg Yefremov
Oleg Yefremov was a prominent Soviet and Russian actor and theater director, best known as a leading figure of the Moscow Art Theatre and a major influence on 20th-century Russian stage art.
-
B.
Vyacheslav Ivanov
Vyacheslav Ivanov is a Soviet rower renowned for winning three consecutive Olympic gold medals in single sculls from 1956 to 1964.
-
C.
Oleksandr Yefremov
Oleksandr Yefremov is a Ukrainian politician known for his senior leadership role in the pro-Russian Party of Regions and his involvement in high-profile corruption and separatism-related cases.
-
D.
Lev Sedov
Lev Sedov was a Russian revolutionary and political activist best known as Leon Trotsky’s son and close collaborator in the international communist opposition to Stalin.
-
E.
Sergey Rozanov
Sergey Rozanov was a Russian military leader who served as a prominent White Army commander during the Russian Civil War.
- F. None of above. chosen
Statements (16)
| Predicate | Object |
|---|---|
| instanceOf |
actor
ⓘ
film actor ⓘ human ⓘ television actor ⓘ |
| countryOfCitizenship | Russia ⓘ |
| gender | male ⓘ |
| genreOfWork |
science fiction film
ⓘ
thriller film ⓘ |
| languageOfWorkOrName | Russian ⓘ |
| notableFor |
roles in Russian film
ⓘ
roles in Russian television ⓘ |
| notableWork | The Darkest Hour ⓘ |
| occupation | actor ⓘ |
| participatedIn |
Russian cinema
ⓘ
Russian television industry ⓘ |
| workLocation | Russia ⓘ |
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: Nikolai Yefremov Description of subject: Nikolai Yefremov is a Russian actor known for his roles in film and television, including a part in the science fiction thriller "The Darkest Hour."
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.