Triple

T21367937
Position Surface form Disambiguated ID Type / Status
Subject John Wilkes Booth E526969 entity
Predicate perpetratorOf P698 FINISHED
Object assassination of Abraham Lincoln — NE NERFINISHED

How this triple was built (2 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: assassination of Abraham Lincoln | Statement: [John Wilkes Booth, perpetratorOf, assassination of Abraham Lincoln]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: assassination of Abraham Lincoln
Context triple: [John Wilkes Booth, perpetratorOf, assassination of Abraham Lincoln]
  • A. Assassination of Abraham Lincoln chosen
    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.
  • B. assassination of James A. Garfield
    The assassination of James A. Garfield was the 1881 shooting of the 20th U.S. president, which led to his death and highlighted serious flaws in medical treatment and the patronage-based political system of the era.
  • C. 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.
  • D. murder of William McKinley
    The murder of William McKinley was the 1901 assassination of the 25th U.S. president, carried out by anarchist Leon Czolgosz and leading to McKinley’s death and Theodore Roosevelt’s succession to the presidency.
  • E. assassination of Martin Luther King Jr.
    The assassination of Martin Luther King Jr. was the 1968 murder of the prominent civil rights leader in Memphis, Tennessee, which had profound political and social repercussions in the United States.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0b51e80808190ba5cb05667af02a9 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69ee5baf5fb4819093f8d8afdd83ffdb completed April 26, 2026, 6:38 p.m.
Created at: April 16, 2026, 5:09 p.m.