Triple

T210177
Position Surface form Disambiguated ID Type / Status
Subject Assassination of John F. Kennedy E4697 entity
Predicate relatedEvent P37 FINISHED
Object Killing of Lee Harvey Oswald
The Killing of Lee Harvey Oswald was the fatal shooting of President John F. Kennedy’s accused assassin by nightclub owner Jack Ruby while Oswald was in police custody, an event that fueled widespread controversy and conspiracy theories.
E27141 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: Killing of Lee Harvey Oswald | Statement: [Assassination of John F. Kennedy, relatedEvent, Killing of Lee Harvey Oswald]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Killing of Lee Harvey Oswald
Context triple: [Assassination of John F. Kennedy, relatedEvent, Killing of Lee Harvey Oswald]
  • A. Assassination of John F. Kennedy
    The Assassination of John F. Kennedy was the 1963 killing of the 35th U.S. president in Dallas, Texas, an event that shocked the world and has since been the subject of extensive investigation and controversy.
  • B. Assassination of Abraham Lincoln
    The Assassination of Abraham Lincoln was the 1865 killing of the 16th U.S. president by John Wilkes Booth at Ford’s Theatre in Washington, D.C., an event that shocked the nation and profoundly shaped the aftermath of the Civil War.
  • C. Murder in the White House
    Murder in the White House is a political mystery novel by Elliott Roosevelt that features a fictionalized Eleanor Roosevelt solving a murder inside the presidential residence.
  • D. Haymarket affair
    The Haymarket affair was an 1886 labor protest and bombing in Chicago that became a pivotal moment in the history of workers’ rights and the labor movement in the United States.
  • E. 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.
  • 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: Killing of Lee Harvey Oswald
Triple: [Assassination of John F. Kennedy, relatedEvent, Killing of Lee Harvey Oswald]
Generated description
The Killing of Lee Harvey Oswald was the fatal shooting of President John F. Kennedy’s accused assassin by nightclub owner Jack Ruby while Oswald was in police custody, an event that fueled widespread controversy and conspiracy theories.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Killing of Lee Harvey Oswald
Target entity description: The Killing of Lee Harvey Oswald was the fatal shooting of President John F. Kennedy’s accused assassin by nightclub owner Jack Ruby while Oswald was in police custody, an event that fueled widespread controversy and conspiracy theories.
  • A. Assassination of John F. Kennedy
    The Assassination of John F. Kennedy was the 1963 killing of the 35th U.S. president in Dallas, Texas, an event that shocked the world and has since been the subject of extensive investigation and controversy.
  • B. Assassination of Abraham Lincoln
    The Assassination of Abraham Lincoln was the 1865 killing of the 16th U.S. president by John Wilkes Booth at Ford’s Theatre in Washington, D.C., an event that shocked the nation and profoundly shaped the aftermath of the Civil War.
  • C. Murder in the White House
    Murder in the White House is a political mystery novel by Elliott Roosevelt that features a fictionalized Eleanor Roosevelt solving a murder inside the presidential residence.
  • D. Haymarket affair
    The Haymarket affair was an 1886 labor protest and bombing in Chicago that became a pivotal moment in the history of workers’ rights and the labor movement in the United States.
  • E. 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.
  • 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_69a338e8432081909c1b924250751022 completed Feb. 28, 2026, 6:50 p.m.
NEDg Description generation batch_69a339955c1081909ab38da591b836cf completed Feb. 28, 2026, 6:53 p.m.
NED2 Entity disambiguation (via description) batch_69a33a1d394c8190a9e1d686e20f1ade completed Feb. 28, 2026, 6:55 p.m.
Created at: Feb. 28, 2026, 2:52 a.m.