Adam Heyer
E595118
Adam Heyer was a Chicago mob accountant and associate of Al Capone who was killed in the 1929 Saint Valentine's Day Massacre.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Adam Heyer canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6467448 — 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: Adam Heyer Context triple: [Saint Valentine's Day Massacre, notableVictim, Adam Heyer]
-
A.
M. J. Curtis
M. J. Curtis was an architect known for designing the Nevada State Capitol building in Carson City.
-
B.
Kris Swanberg
Kris Swanberg is an American filmmaker and former independent ice cream business owner known for her work in the Chicago indie film scene.
-
C.
Christopher Mintz-Plasse
Christopher Mintz-Plasse is an American actor and comedian best known for his breakout role as McLovin in the film "Superbad" and subsequent appearances in various comedy and genre movies.
-
D.
Lee Thompson Young
Lee Thompson Young was an American actor best known for his lead role in the Disney Channel series "The Famous Jett Jackson" and later work on shows like "Rizzoli & Isles."
-
E.
Max Thieriot
Max Thieriot is an American actor known for his roles in films like "Catch That Kid" and "House at the End of the Street," as well as television series such as "SEAL Team" and "Fire Country," which he also co-created.
- 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: Adam Heyer Target entity description: Adam Heyer was a Chicago mob accountant and associate of Al Capone who was killed in the 1929 Saint Valentine's Day Massacre.
-
A.
M. J. Curtis
M. J. Curtis was an architect known for designing the Nevada State Capitol building in Carson City.
-
B.
Kris Swanberg
Kris Swanberg is an American filmmaker and former independent ice cream business owner known for her work in the Chicago indie film scene.
-
C.
Christopher Mintz-Plasse
Christopher Mintz-Plasse is an American actor and comedian best known for his breakout role as McLovin in the film "Superbad" and subsequent appearances in various comedy and genre movies.
-
D.
Lee Thompson Young
Lee Thompson Young was an American actor best known for his lead role in the Disney Channel series "The Famous Jett Jackson" and later work on shows like "Rizzoli & Isles."
-
E.
Max Thieriot
Max Thieriot is an American actor known for his roles in films like "Catch That Kid" and "House at the End of the Street," as well as television series such as "SEAL Team" and "Fire Country," which he also co-created.
- F. None of above. chosen
Statements (19)
| Predicate | Object |
|---|---|
| instanceOf |
accountant
ⓘ
mobster ⓘ person ⓘ |
| affiliation | Chicago Outfit ⓘ |
| associateOf | Al Capone ⓘ |
| causeOfDeath | gunshot wound ⓘ |
| countryOfCitizenship |
United States
ⓘ
linked to:
United States of America
|
| dateOfDeath | 1929-02-14 ⓘ |
| employer | Chicago Outfit ⓘ |
| event | Saint Valentine's Day Massacre ⓘ |
| killedIn | Saint Valentine's Day Massacre ⓘ |
| mannerOfDeath | homicide ⓘ |
| notableFor |
being a Chicago mob accountant
ⓘ
being a victim of the Saint Valentine's Day Massacre ⓘ being an associate of Al Capone ⓘ |
| occupation |
accountant
ⓘ
mob accountant ⓘ |
| placeOfActivity | Chicago ⓘ |
| placeOfDeath | 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: Adam Heyer Description of subject: Adam Heyer was a Chicago mob accountant and associate of Al Capone who was killed in the 1929 Saint Valentine's Day Massacre.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.