Triple

T16381205
Position Surface form Disambiguated ID Type / Status
Subject Charles J. Guiteau E397809 entity
Predicate perpetratorOf P698 FINISHED
Object assassination of James A. Garfield E391696 NE FINISHED

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 James A. Garfield | Statement: [Charles J. Guiteau, perpetratorOf, assassination of James A. Garfield]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: assassination of James A. Garfield
Context triple: [Charles J. Guiteau, perpetratorOf, assassination of James A. Garfield]
  • A. assassination of James A. Garfield chosen
    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.
  • 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 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.
  • D. assassination of Grigori Rasputin
    The assassination of Grigori Rasputin was the 1916 killing of the influential Russian mystic and adviser to the Romanov family by a group of nobles seeking to curb his sway over the imperial court.
  • E. 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.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d87f2880b48190ae1a9673a3bbef80 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e319dd0e0c8190812bde6a2f7d9644 completed April 18, 2026, 5:42 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0035689ef08190ba980a359498ca56 completed May 10, 2026, 7:36 a.m.
Created at: April 10, 2026, 5:08 a.m.