Alex Kerner in Good Bye, Lenin!
E841542
Alex Kerner is the idealistic yet conflicted young East German protagonist of the film "Good Bye, Lenin!", who goes to great lengths to shield his fragile mother from the shock of the German reunification.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Alex Kerner in Good Bye, Lenin! canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10126934 — 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: Alex Kerner in Good Bye, Lenin! Context triple: [Daniel Brühl, portrayedCharacterIn, Alex Kerner in Good Bye, Lenin!]
-
A.
Heinz-Jürgen Kluge
Heinz-Jürgen Kluge is a German physicist recognized for his significant contributions to nuclear physics, for which he received the prestigious Lise Meitner Prize.
-
B.
Helge Schneider
Helge Schneider is a German comedian, musician, actor, and author known for his absurdist humor, improvisational jazz performances, and cult status in German-speaking entertainment.
-
C.
Dieter Fox
Dieter Fox is a prominent computer scientist and roboticist known for his contributions to probabilistic robotics, perception, and machine learning in autonomous systems.
-
D.
Bruno Ganz
Bruno Ganz was a renowned Swiss actor acclaimed for his intense and nuanced performances in European cinema, particularly in films like "Wings of Desire" and "Downfall."
-
E.
Klaus Maria Brandauer
Klaus Maria Brandauer is an acclaimed Austrian actor and director known internationally for his intense, charismatic performances in films such as "Out of Africa" and "Mephisto."
- 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: Alex Kerner in Good Bye, Lenin! Target entity description: Alex Kerner is the idealistic yet conflicted young East German protagonist of the film "Good Bye, Lenin!", who goes to great lengths to shield his fragile mother from the shock of the German reunification.
-
A.
Heinz-Jürgen Kluge
Heinz-Jürgen Kluge is a German physicist recognized for his significant contributions to nuclear physics, for which he received the prestigious Lise Meitner Prize.
-
B.
Helge Schneider
Helge Schneider is a German comedian, musician, actor, and author known for his absurdist humor, improvisational jazz performances, and cult status in German-speaking entertainment.
-
C.
Dieter Fox
Dieter Fox is a prominent computer scientist and roboticist known for his contributions to probabilistic robotics, perception, and machine learning in autonomous systems.
-
D.
Bruno Ganz
Bruno Ganz was a renowned Swiss actor acclaimed for his intense and nuanced performances in European cinema, particularly in films like "Wings of Desire" and "Downfall."
-
E.
Klaus Maria Brandauer
Klaus Maria Brandauer is an acclaimed Austrian actor and director known internationally for his intense, charismatic performances in films such as "Out of Africa" and "Mephisto."
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
fictional character
ⓘ
film character ⓘ |
| appearsIn |
Good Bye, Lenin!
ⓘ
linked to:
Good Bye, Lenin! (2003 film)
|
| characterArc | struggles between truth and protecting his mother ⓘ |
| characterTrait |
conflicted
ⓘ
idealistic ⓘ protective son ⓘ |
| countryOfCitizenship |
German Democratic Republic
ⓘ
linked to:
East Germany
|
| ethnicGroup | German ⓘ |
| familyName | Kerner ⓘ |
| fictionalUniverse | Good Bye, Lenin! universe ⓘ |
| firstAppearance | Good Bye, Lenin! (2003 film) ⓘ |
| gender | male ⓘ |
| givenName | Alex ⓘ |
| mother | Christiane Kerner ⓘ |
| narrativeRole | protagonist ⓘ |
| notableAction |
attempts to shield his mother from learning about German reunification
ⓘ
produces fake news broadcasts to maintain the illusion of the GDR ⓘ recreates an illusion of the GDR inside his apartment ⓘ |
| occupation | satellite dish installer ⓘ |
| politicalContext | late-period GDR ⓘ |
| politicalEventWitnessed | fall of the Berlin Wall ⓘ |
| portrayedBy | Daniel Brühl ⓘ |
| relationship | son of a devoted socialist mother ⓘ |
| residence | East Berlin ⓘ |
| sibling | Ariane Kerner ⓘ |
| themeInvolvement |
German reunification
ⓘ
linked to:
unified Germany
family loyalty ⓘ memory and nostalgia ⓘ |
| timePeriod | 1989–1990 ⓘ |
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: Alex Kerner in Good Bye, Lenin! Description of subject: Alex Kerner is the idealistic yet conflicted young East German protagonist of the film "Good Bye, Lenin!", who goes to great lengths to shield his fragile mother from the shock of the German reunification.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.