Triple

T210178
Position Surface form Disambiguated ID Type / Status
Subject Assassination of John F. Kennedy E4697 entity
Predicate relatedPerson P37 FINISHED
Object Jack Ruby
Jack Ruby was the Dallas nightclub owner who fatally shot Lee Harvey Oswald, the accused assassin of President John F. Kennedy, on live television in 1963.
 E27437 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: Jack Ruby | Statement: [Assassination of John F. Kennedy, relatedPerson, Jack Ruby]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Jack Ruby
Context triple: [Assassination of John F. Kennedy, relatedPerson, Jack Ruby]
  • A. Lee Harvey Oswald
    Lee Harvey Oswald was a former U.S. Marine who is widely believed to have shot and killed President John F. Kennedy in Dallas in 1963, though his guilt has remained the subject of extensive controversy and conspiracy theories.
  • B. George Bannerman Dealey
    George Bannerman Dealey was a prominent Dallas newspaper publisher and civic leader whose influence on the city led to several landmarks, including Dealey Plaza, bearing his name.
  • C. Sirhan Sirhan
    Sirhan Sirhan is a Palestinian immigrant who became infamous for assassinating U.S. Senator Robert F. Kennedy in Los Angeles in 1968.
  • D. George "Machine Gun" Kelly
    George "Machine Gun" Kelly was a notorious American gangster and Prohibition-era kidnapper whose high-profile crimes made him one of the early public enemies of the 1930s.
  • E. John Wilkes Booth
    John Wilkes Booth was an American stage actor and Confederate sympathizer best known for assassinating President Abraham Lincoln in 1865.
  • 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: Jack Ruby
Triple: [Assassination of John F. Kennedy, relatedPerson, Jack Ruby]
Generated description
Jack Ruby was the Dallas nightclub owner who fatally shot Lee Harvey Oswald, the accused assassin of President John F. Kennedy, on live television in 1963.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Jack Ruby
Target entity description: Jack Ruby was the Dallas nightclub owner who fatally shot Lee Harvey Oswald, the accused assassin of President John F. Kennedy, on live television in 1963.
  • A. Lee Harvey Oswald
    Lee Harvey Oswald was a former U.S. Marine who is widely believed to have shot and killed President John F. Kennedy in Dallas in 1963, though his guilt has remained the subject of extensive controversy and conspiracy theories.
  • B. George Bannerman Dealey
    George Bannerman Dealey was a prominent Dallas newspaper publisher and civic leader whose influence on the city led to several landmarks, including Dealey Plaza, bearing his name.
  • C. Sirhan Sirhan
    Sirhan Sirhan is a Palestinian immigrant who became infamous for assassinating U.S. Senator Robert F. Kennedy in Los Angeles in 1968.
  • D. George "Machine Gun" Kelly
    George "Machine Gun" Kelly was a notorious American gangster and Prohibition-era kidnapper whose high-profile crimes made him one of the early public enemies of the 1930s.
  • E. John Wilkes Booth
    John Wilkes Booth was an American stage actor and Confederate sympathizer best known for assassinating President Abraham Lincoln in 1865.
  • 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_69a2575cb1dc8190a01ad332426dc339 completed Feb. 28, 2026, 2:47 a.m.
NER Named-entity recognition batch_69a25c2ead8481909996042efcae5e9d completed Feb. 28, 2026, 3:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69a33e3dc3008190a021d1b18438b773 completed Feb. 28, 2026, 7:13 p.m.
NEDg Description generation batch_69a33e9b9db0819087e95e2734807ce1 completed Feb. 28, 2026, 7:14 p.m.
NED2 Entity disambiguation (via description) batch_69a33ef2d5208190ba605b270f7ce5df completed Feb. 28, 2026, 7:16 p.m.
Created at: Feb. 28, 2026, 2:52 a.m.