Triple

T985496
Position Surface form Disambiguated ID Type / Status
Subject National Crime Syndicate E21268 entity
Predicate notableMember P10 FINISHED
Object Lepke Buchalter
Lepke Buchalter was a notorious American mobster who led the labor racketeering operations of Murder, Inc. and became one of the few major organized crime bosses to be executed by the U.S. government.
E136721 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Lepke Buchalter | Statement: [National Crime Syndicate, notableMember, Lepke Buchalter]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lepke Buchalter
Context triple: [National Crime Syndicate, notableMember, Lepke Buchalter]
  • A. Meyer Lansky
    Meyer Lansky was a major American organized crime figure and financial mastermind who helped build the National Crime Syndicate and modernize the mob’s gambling operations.
  • B. Benjamin "Bugsy" Siegel
    Benjamin "Bugsy" Siegel was a notorious American mobster and key architect of organized crime’s expansion into Las Vegas, becoming one of the most infamous figures of the early 20th-century underworld.
  • C. Jimmy Hoffa
    Jimmy Hoffa was a powerful and controversial American labor union leader whose 1975 disappearance remains one of the most famous unsolved mysteries in U.S. history.
  • D. Richard Loeb
    Richard Loeb was an American university student and one of the infamous "Leopold and Loeb" duo who committed a highly publicized 1924 murder in Chicago.
  • E. Dutch Schultz
    Dutch Schultz was a notorious Prohibition-era American mobster and bootlegger who became a prominent figure in organized crime before his murder in 1935.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Lepke Buchalter
Triple: [National Crime Syndicate, notableMember, Lepke Buchalter]
Generated description
Lepke Buchalter was a notorious American mobster who led the labor racketeering operations of Murder, Inc. and became one of the few major organized crime bosses to be executed by the U.S. government.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lepke Buchalter
Target entity description: Lepke Buchalter was a notorious American mobster who led the labor racketeering operations of Murder, Inc. and became one of the few major organized crime bosses to be executed by the U.S. government.
  • A. Meyer Lansky
    Meyer Lansky was a major American organized crime figure and financial mastermind who helped build the National Crime Syndicate and modernize the mob’s gambling operations.
  • B. Benjamin "Bugsy" Siegel
    Benjamin "Bugsy" Siegel was a notorious American mobster and key architect of organized crime’s expansion into Las Vegas, becoming one of the most infamous figures of the early 20th-century underworld.
  • C. Jimmy Hoffa
    Jimmy Hoffa was a powerful and controversial American labor union leader whose 1975 disappearance remains one of the most famous unsolved mysteries in U.S. history.
  • D. Richard Loeb
    Richard Loeb was an American university student and one of the infamous "Leopold and Loeb" duo who committed a highly publicized 1924 murder in Chicago.
  • E. Dutch Schultz
    Dutch Schultz was a notorious Prohibition-era American mobster and bootlegger who became a prominent figure in organized crime before his murder in 1935.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69a493c383dc8190a03257f22d4b4183 completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4b496b7308190a9c201244330b784 completed March 1, 2026, 9:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac763582c48190bcf038162a1dea1c completed March 7, 2026, 7:02 p.m.
NEDg Description generation batch_69ac770141a88190b71552d46fb4d2ad completed March 7, 2026, 7:05 p.m.
NED2 Entity disambiguation (via description) batch_69ac777a7768819098b9d4dd771a6750 completed March 7, 2026, 7:07 p.m.
Created at: March 1, 2026, 7:41 p.m.