Yakov Liebermann
E892380
Yakov Liebermann is a Nazi-hunter character in Ira Levin’s thriller novel "The Boys from Brazil," inspired by real-life Nazi hunter Simon Wiesenthal.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Yakov Liebermann canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10888645 — 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: Yakov Liebermann Context triple: [The Boys from Brazil, hasMainCharacter, Yakov Liebermann]
-
A.
Wilhelm Leibl
Wilhelm Leibl was a 19th-century German realist painter renowned for his unidealized depictions of rural life and meticulous attention to naturalistic detail.
-
B.
Boris Schatz
Boris Schatz was a Lithuanian-born Jewish artist and sculptor best known as the founder of the Bezalel School of Arts and Crafts in Jerusalem, a cornerstone institution of Israeli art.
-
C.
Yosef Shagal
Yosef Shagal is an Israeli politician and former member of the Knesset who immigrated from the former Soviet Union and has been active in representing Russian-speaking Israelis.
-
D.
Peretz Hirschbein
Peretz Hirschbein was a pioneering Yiddish playwright and theater director whose lyrical, often rural-themed dramas helped shape modern Yiddish theater in the early 20th century.
-
E.
Stepan Beletsky
Stepan Beletsky was a prominent Russian official best known for his leadership role in the Tsarist secret police during the late Imperial period.
- 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: Yakov Liebermann Target entity description: Yakov Liebermann is a Nazi-hunter character in Ira Levin’s thriller novel "The Boys from Brazil," inspired by real-life Nazi hunter Simon Wiesenthal.
-
A.
Wilhelm Leibl
Wilhelm Leibl was a 19th-century German realist painter renowned for his unidealized depictions of rural life and meticulous attention to naturalistic detail.
-
B.
Boris Schatz
Boris Schatz was a Lithuanian-born Jewish artist and sculptor best known as the founder of the Bezalel School of Arts and Crafts in Jerusalem, a cornerstone institution of Israeli art.
-
C.
Yosef Shagal
Yosef Shagal is an Israeli politician and former member of the Knesset who immigrated from the former Soviet Union and has been active in representing Russian-speaking Israelis.
-
D.
Peretz Hirschbein
Peretz Hirschbein was a pioneering Yiddish playwright and theater director whose lyrical, often rural-themed dramas helped shape modern Yiddish theater in the early 20th century.
-
E.
Stepan Beletsky
Stepan Beletsky was a prominent Russian official best known for his leadership role in the Tsarist secret police during the late Imperial period.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
Nazi hunter
ⓘ
fictional character ⓘ |
| appearsIn |
novel "The Boys from Brazil"
ⓘ
linked to:
The Boys from Brazil
|
| basedOn | Simon Wiesenthal ⓘ |
| characterTrait |
intelligent
ⓘ
morally driven ⓘ persistent ⓘ |
| conflictWith | former Nazis ⓘ |
| creator | Ira Levin ⓘ |
| fictionalUniverse | The Boys from Brazil ⓘ |
| firstAppearance |
"The Boys from Brazil" (1976 novel)
ⓘ
linked to:
The Boys from Brazil
|
| genre | thriller ⓘ |
| hasAdaptation | film adaptation of "The Boys from Brazil" ⓘ |
| inspiredBy | Simon Wiesenthal ⓘ |
| inUniverseBackground | Holocaust survivor community advocate ⓘ |
| languageOfWork | English ⓘ |
| literaryArchetype | Nazi hunter detective ⓘ |
| medium | literature ⓘ |
| nationality | Jewish ⓘ |
| notableFor | pursuing Nazi war criminals ⓘ |
| occupation | Nazi hunter ⓘ |
| portrayedInFilmBy | Laurence Olivier ⓘ |
| primaryAntagonist | Josef Mengele ⓘ |
| role | protagonist ⓘ |
| settingOfActivity |
Brazil
ⓘ
Europe ⓘ post-World War II period ⓘ |
| theme |
moral responsibility after genocide
ⓘ
pursuit of justice for Holocaust crimes ⓘ |
| workPublishedIn |
"The Boys from Brazil" by Ira Levin
ⓘ
linked to:
The Boys from Brazil
|
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: Yakov Liebermann Description of subject: Yakov Liebermann is a Nazi-hunter character in Ira Levin’s thriller novel "The Boys from Brazil," inspired by real-life Nazi hunter Simon Wiesenthal.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
The Boys from Brazil (novel)