Anton Cermak
E600215
Anton Cermak was a Czech-American politician who served as mayor of Chicago in the early 1930s and was famously assassinated in an attack believed to target President-elect Franklin D. Roosevelt.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Anton Cermak canonical | 1 |
| Anton Joseph Cermak | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6557336 — 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: Anton Cermak Context triple: [Cermak Road, namedAfter, Anton Cermak]
-
A.
Jan Ruml
Jan Ruml is a Czech politician and former dissident who played a significant role in the country’s transition from communism, later serving as interior minister and a leading figure in post-1989 democratic politics.
-
B.
Albert E. Cobo
Albert E. Cobo was a mid-20th-century American politician who served as mayor of Detroit, Michigan.
-
C.
Frank S. Nugent
Frank S. Nugent was an American screenwriter and former film critic best known for his influential collaborations with director John Ford on classic Westerns.
-
D.
Red Nichols
Red Nichols was an American jazz cornetist and bandleader prominent in the 1920s and 1930s, known for his prolific recording career and influential small-group ensembles.
-
E.
Robert P. Patterson
Robert P. Patterson was an American lawyer, judge, and government official who played a key leadership role in the U.S. military administration during and immediately after World War II.
- 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: Anton Cermak Target entity description: Anton Cermak was a Czech-American politician who served as mayor of Chicago in the early 1930s and was famously assassinated in an attack believed to target President-elect Franklin D. Roosevelt.
-
A.
Jan Ruml
Jan Ruml is a Czech politician and former dissident who played a significant role in the country’s transition from communism, later serving as interior minister and a leading figure in post-1989 democratic politics.
-
B.
Albert E. Cobo
Albert E. Cobo was a mid-20th-century American politician who served as mayor of Detroit, Michigan.
-
C.
Frank S. Nugent
Frank S. Nugent was an American screenwriter and former film critic best known for his influential collaborations with director John Ford on classic Westerns.
-
D.
Red Nichols
Red Nichols was an American jazz cornetist and bandleader prominent in the 1920s and 1930s, known for his prolific recording career and influential small-group ensembles.
-
E.
Robert P. Patterson
Robert P. Patterson was an American lawyer, judge, and government official who played a key leadership role in the U.S. military administration during and immediately after World War II.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
mayor ⓘ politician ⓘ |
| associatedWith |
Chicago Democratic Party organization
ⓘ
linked to:
Cook County Democratic Party organization
Franklin D. Roosevelt ⓘ
linked to:
President Franklin D. Roosevelt
|
| burialPlace |
Bohemian National Cemetery
ⓘ
Chicago ⓘ |
| category |
Assassinated American politicians
ⓘ
Mayors of Chicago ⓘ
linked to:
Mayor of Chicago
|
| causeOfDeath |
assassination
ⓘ
gunshot wound ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| dateOfBirth | 1873-05-09 ⓘ |
| dateOfDeath | 1933-03-06 ⓘ |
| employer | City of Chicago ⓘ |
| era | Great Depression ⓘ |
| ethnicGroup | Czech ⓘ |
| familyName | Cermak ⓘ |
| givenName | Anton ⓘ |
| hasHeritage | Czech-American ⓘ |
| hasOccupation |
businessperson
ⓘ
politician ⓘ |
| immigratedTo | United States of America ⓘ |
| languagesSpokenWrittenOrSigned |
Czech
ⓘ
English ⓘ |
| memberOfPoliticalParty | Democratic Party ⓘ |
| nativeLanguage | Czech ⓘ |
| notableFor |
being mayor of Chicago during the early 1930s
ⓘ
being shot in an attack on Franklin D. Roosevelt ⓘ |
| notableWork | leadership of Chicago Democratic political machine ⓘ |
| officeEndTime | 1933-03-06 ⓘ |
| officeStartTime | 1929-04-08 ⓘ |
| participantIn | assassination attempt on Franklin D. Roosevelt ⓘ |
| placeOfBirth |
Austria-Hungary
ⓘ
linked to:
Austro-Hungarian Empire
Kingdom of Bohemia ⓘ Kladno ⓘ |
| placeOfDeath |
Florida
ⓘ
Miami ⓘ United States of America ⓘ |
| positionHeld |
Mayor of Chicago
ⓘ
member of the Illinois House of Representatives ⓘ president of the Cook County Board of Commissioners ⓘ |
| religion | Roman Catholicism ⓘ |
| residence | Chicago ⓘ |
| saidToBeTheSameAs |
Anton Joseph Cermak
ⓘ
linked to:
Anton Cermak
|
| sexOrGender | male ⓘ |
| victimOf | assassination attempt on Franklin D. Roosevelt ⓘ |
| workLocation | Chicago ⓘ |
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: Anton Cermak Description of subject: Anton Cermak was a Czech-American politician who served as mayor of Chicago in the early 1930s and was famously assassinated in an attack believed to target President-elect Franklin D. Roosevelt.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Anton Cermak