Atlantic City Conference
E116050
The Atlantic City Conference was a pivotal 1929 gathering of major American organized crime leaders that helped formalize nationwide coordination and structure within the underworld.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Atlantic City Conference canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T985499 — 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: Atlantic City Conference Context triple: [National Crime Syndicate, significantEvent, Atlantic City Conference]
-
A.
Eureka Conference
The Eureka Conference, better known as the Tehran Conference, was the 1943 World War II meeting where Roosevelt, Churchill, and Stalin coordinated Allied strategy and discussed plans for the postwar world.
-
B.
Chicago Convention
The Chicago Convention is the foundational international treaty that established the framework and governing body (ICAO) for modern civil aviation and the rules of airspace and air transport between states.
-
C.
Atlantic City
Atlantic City is a New Jersey coastal resort city famous for its casinos, boardwalk, and beaches.
-
D.
Campbell Conference
The Campbell Conference was one of the National Hockey League’s two conferences (later renamed the Western Conference), grouping teams primarily from the western regions of North America.
-
E.
Arcadia Conference
The Arcadia Conference was a high-level World War II strategy meeting held in Washington, D.C. in late 1941–early 1942, where Allied leaders coordinated military plans and laid groundwork for postwar international cooperation.
- 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: Atlantic City Conference Target entity description: The Atlantic City Conference was a pivotal 1929 gathering of major American organized crime leaders that helped formalize nationwide coordination and structure within the underworld.
-
A.
Eureka Conference
The Eureka Conference, better known as the Tehran Conference, was the 1943 World War II meeting where Roosevelt, Churchill, and Stalin coordinated Allied strategy and discussed plans for the postwar world.
-
B.
Chicago Convention
The Chicago Convention is the foundational international treaty that established the framework and governing body (ICAO) for modern civil aviation and the rules of airspace and air transport between states.
-
C.
Atlantic City
Atlantic City is a New Jersey coastal resort city famous for its casinos, boardwalk, and beaches.
-
D.
Campbell Conference
The Campbell Conference was one of the National Hockey League’s two conferences (later renamed the Western Conference), grouping teams primarily from the western regions of North America.
-
E.
Arcadia Conference
The Arcadia Conference was a high-level World War II strategy meeting held in Washington, D.C. in late 1941–early 1942, where Allied leaders coordinated military plans and laid groundwork for postwar international cooperation.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
historical event
ⓘ
organized crime conference ⓘ |
| aimedAt |
creating rules and guidelines for criminal enterprises
ⓘ
establishing cooperative national structure for organized crime ⓘ |
| chronology | occurs during Prohibition era in the United States ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| describedAs |
early step toward formal nationwide crime syndicate
ⓘ
pivotal gathering of American organized crime leaders ⓘ |
| field | organized crime history ⓘ |
| hasCause |
need to reduce violent gang conflicts
ⓘ
opportunities created by Prohibition in the United States ⓘ |
| hasContext |
illegal alcohol trade under the Volstead Act
ⓘ
power struggles among bootlegging gangs ⓘ |
| hasEffect |
foundation for later National Crime Syndicate arrangements
ⓘ
increased coordination among American crime organizations ⓘ reduction of open gang warfare in some regions ⓘ strengthening of national organized crime networks ⓘ |
| hasEndTime | May 1929 ⓘ |
| hasLocation |
Atlantic City
ⓘ
surface form:
Atlantic City, New Jersey
|
| hasParticipant |
Al Capone
ⓘ
Benjamin "Bugsy" Siegel ⓘ
surface form:
Bugsy Siegel
Frank Costello ⓘ Johnny Torrio ⓘ Longy Zwillman ⓘ Lucky Luciano ⓘ Meyer Lansky ⓘ Nucky Thompson ⓘ
surface form:
Nucky Johnson
representatives of major American crime families ⓘ |
| hasStartTime | May 1929 ⓘ |
| locationUsed | Atlantic City hotels and boardwalk area ⓘ |
| mainTheme |
conflict resolution mechanisms among crime groups
ⓘ
coordination of organized crime activities in the United States ⓘ division of territories among crime organizations ⓘ regulation of bootlegging operations ⓘ |
| notableAspect |
brought together Italian, Jewish, and other ethnic crime leaders
ⓘ
informal and secretive nature of the meetings ⓘ |
| organizedBy |
Johnny Torrio
ⓘ
Meyer Lansky ⓘ Nucky Johnson ⓘ |
| pointInTime | 1929 ⓘ |
| relatedTo |
Mafia
ⓘ
surface form:
American Mafia
National Crime Syndicate ⓘ Prohibition in the United States ⓘ |
| significantEvent |
agreement on cooperative rather than competitive approach to territories
ⓘ
discussion of nationwide bootlegging strategy ⓘ informal recognition of a national syndicate structure ⓘ |
| timePeriod | interwar period ⓘ |
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: Atlantic City Conference Description of subject: The Atlantic City Conference was a pivotal 1929 gathering of major American organized crime leaders that helped formalize nationwide coordination and structure within the underworld.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.