Karl Berngardovich Sobelsohn
E907310
Karl Berngardovich Sobelsohn, better known as Karl Radek, was a prominent Polish-born Bolshevik revolutionary, journalist, and Soviet political figure active in the early 20th century.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Karl Berngardovich Sobelsohn canonical | 2 |
| Karl Bernhardovich Sobelsohn | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5525489 — 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: Karl Berngardovich Sobelsohn Context triple: [Karl Radek, birthName, Karl Berngardovich Sobelsohn]
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A.
Otto Rosenfeld
Otto Rosenfeld, better known as Otto Rank, was an influential Austrian psychoanalyst and close early collaborator of Sigmund Freud who became a pioneering theorist of creativity, will, and the psychology of birth trauma.
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B.
Adolf Berman
Adolf Berman was a Polish Jewish activist, Holocaust survivor, and politician known for his role in the Jewish resistance and postwar advocacy for survivors’ rights.
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C.
Eduard Holtzman
Eduard Holtzman was one of the defendants prosecuted in the 1936 Soviet "Trial of the Sixteen," a major Stalinist show trial targeting alleged members of the Trotskyist opposition.
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D.
Joseph Salzmann
Joseph Salzmann was a 19th-century Roman Catholic priest and educator known for his role in developing clerical education in the United States.
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E.
Hermann Schapira
Hermann Schapira was a 19th-century Lithuanian-Jewish mathematician and early Zionist thinker who was among the first to propose the establishment of a Jewish national fund for land purchase in Palestine.
- 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: Karl Berngardovich Sobelsohn Target entity description: Karl Berngardovich Sobelsohn, better known as Karl Radek, was a prominent Polish-born Bolshevik revolutionary, journalist, and Soviet political figure active in the early 20th century.
-
A.
Otto Rosenfeld
Otto Rosenfeld, better known as Otto Rank, was an influential Austrian psychoanalyst and close early collaborator of Sigmund Freud who became a pioneering theorist of creativity, will, and the psychology of birth trauma.
-
B.
Adolf Berman
Adolf Berman was a Polish Jewish activist, Holocaust survivor, and politician known for his role in the Jewish resistance and postwar advocacy for survivors’ rights.
-
C.
Eduard Holtzman
Eduard Holtzman was one of the defendants prosecuted in the 1936 Soviet "Trial of the Sixteen," a major Stalinist show trial targeting alleged members of the Trotskyist opposition.
-
D.
Joseph Salzmann
Joseph Salzmann was a 19th-century Roman Catholic priest and educator known for his role in developing clerical education in the United States.
-
E.
Hermann Schapira
Hermann Schapira was a 19th-century Lithuanian-Jewish mathematician and early Zionist thinker who was among the first to propose the establishment of a Jewish national fund for land purchase in Palestine.
- F. None of above. chosen
Statements (41)
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: Karl Berngardovich Sobelsohn Description of subject: Karl Berngardovich Sobelsohn, better known as Karl Radek, was a prominent Polish-born Bolshevik revolutionary, journalist, and Soviet political figure active in the early 20th century.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Karl Berngardovich Sobelsohn