Nikolai Yezhov
E35952
Nikolai Yezhov was a high-ranking Soviet secret police chief who oversaw the most brutal phase of Stalin’s Great Purge before himself falling victim to the terror.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Nikolai Yezhov canonical | 10 |
| Yezhov | 1 |
| Николай Иванович Ежов | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T87337 — 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 Yezhov Context triple: [Great Purge, keyFigure, Nikolai Yezhov]
-
A.
Felix Dzerzhinsky
Felix Dzerzhinsky was a Polish-born Bolshevik revolutionary best known as the founder and first head of the Soviet secret police, the Cheka, which evolved into the KGB.
-
B.
Sergei Kirov
Sergei Kirov was a prominent early Bolshevik leader and close ally of Joseph Stalin, whose 1934 assassination in Leningrad became a key pretext for the Great Purge in the Soviet Union.
-
C.
Alexander Kolchak
Alexander Kolchak was a Russian admiral and anti-Bolshevik leader who headed the White movement in Siberia during the Russian Civil War and briefly ruled as "Supreme Ruler" of Russia.
-
D.
Mikhail Kovalyov
Mikhail Kovalyov was a Soviet military commander who played a leading role in the Red Army’s operations during the 1939 invasion of Poland, known as the September Campaign.
-
E.
Vasily Stalin
Vasily Stalin was a Soviet Air Force officer and the son of Soviet leader Joseph Stalin, known for his privileged yet troubled life within the Soviet elite.
- 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 Yezhov Target entity description: Nikolai Yezhov was a high-ranking Soviet secret police chief who oversaw the most brutal phase of Stalin’s Great Purge before himself falling victim to the terror.
-
A.
Felix Dzerzhinsky
Felix Dzerzhinsky was a Polish-born Bolshevik revolutionary best known as the founder and first head of the Soviet secret police, the Cheka, which evolved into the KGB.
-
B.
Sergei Kirov
Sergei Kirov was a prominent early Bolshevik leader and close ally of Joseph Stalin, whose 1934 assassination in Leningrad became a key pretext for the Great Purge in the Soviet Union.
-
C.
Alexander Kolchak
Alexander Kolchak was a Russian admiral and anti-Bolshevik leader who headed the White movement in Siberia during the Russian Civil War and briefly ruled as "Supreme Ruler" of Russia.
-
D.
Mikhail Kovalyov
Mikhail Kovalyov was a Soviet military commander who played a leading role in the Red Army’s operations during the 1939 invasion of Poland, known as the September Campaign.
-
E.
Vasily Stalin
Vasily Stalin was a Soviet Air Force officer and the son of Soviet leader Joseph Stalin, known for his privileged yet troubled life within the Soviet elite.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
Soviet politician
ⓘ
human ⓘ perpetrator of political repression ⓘ secret police chief ⓘ |
| allegiance | Soviet Union ⓘ |
| burialPlace | unmarked grave in Moscow ⓘ |
| causeOfDeath | execution by shooting ⓘ |
| convictedOf |
counter-revolutionary activities
ⓘ
treason ⓘ |
| countryOfCitizenship |
Russian Empire
ⓘ
Soviet Union ⓘ |
| dateOfBirth | 1895-05-01 ⓘ |
| dateOfDeath | 1940-02-04 ⓘ |
| employer |
Communist Party of the Soviet Union
ⓘ
NKVD ⓘ |
| endTime | 1938-11-25 ⓘ |
| era | Stalin era ⓘ |
| ethnicGroup | Russian ⓘ |
| familyName |
Nikolai Yezhov
self-linksurface differs
ⓘ
surface form:
Yezhov
|
| givenName |
Nikolay
ⓘ
surface form:
Nikolai
|
| hasAlias | Yezhovshchina namesake ⓘ |
| hasImageDepicting | photograph with Stalin later doctored to remove him ⓘ |
| ideology |
Marxism–Leninism
ⓘ
Stalin era ⓘ
surface form:
Stalinism
|
| languageSpoken | Russian ⓘ |
| mannerOfDeath | execution ⓘ |
| memberOf |
Communist Party of the Soviet Union
ⓘ
surface form:
All-Union Communist Party (Bolsheviks)
|
| nativeName |
Nikolai Yezhov
self-linksurface differs
ⓘ
surface form:
Николай Иванович Ежов
|
| notableEvent |
Great Purge
ⓘ
Yezhovshchina ⓘ |
| notableFor | oversight of mass arrests and executions during 1937–1938 ⓘ |
| notableWork | implementation of the Great Purge ⓘ |
| officeEndForNKVDChief | 1938-11-25 ⓘ |
| officeStartForNKVDChief | 1936-09-26 ⓘ |
| participantIn | political repression in the Soviet Union ⓘ |
| placeOfBirth |
Russian Empire
ⓘ
Saint Petersburg Governorate ⓘ |
| placeOfDeath |
Moscow
ⓘ
Soviet Union ⓘ |
| positionHeld |
People's Commissar for Internal Affairs of the RSFSR
ⓘ
People's Commissar for Internal Affairs of the USSR ⓘ People's Commissar for State Security of the USSR ⓘ candidate member of the Politburo of the CPSU Central Committee ⓘ head of the NKVD ⓘ |
| replaced | Genrikh Yagoda ⓘ |
| replacedBy | Lavrentiy Beria ⓘ |
| sexOrGender | male ⓘ |
| startTime | 1936-09-26 ⓘ |
| wasVictimOf | Great Purge ⓘ |
| workedUnder | Joseph Stalin ⓘ |
| workLocation | Moscow ⓘ |
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 Yezhov Description of subject: Nikolai Yezhov was a high-ranking Soviet secret police chief who oversaw the most brutal phase of Stalin’s Great Purge before himself falling victim to the terror.
Referenced by (12)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Yezhov
this entity surface form:
Николай Иванович Ежов
subject surface form:
NKVD
subject surface form:
NKVD