Triple

T19643229
Position Surface form Disambiguated ID Type / Status
Subject Presidency of William McKinley E471596 entity
Predicate assassinatedAt P50073 FINISHED
Object Pan-American Exposition in Buffalo, New York NE NERFINISHED

How this triple was built (3 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: Pan-American Exposition in Buffalo, New York | Statement: [Presidency of William McKinley, assassinatedAt, Pan-American Exposition in Buffalo, New York]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pan-American Exposition in Buffalo, New York
Context triple: [Presidency of William McKinley, assassinatedAt, Pan-American Exposition in Buffalo, New York]
  • A. Pan-American Exposition chosen
    The Pan-American Exposition was a major 1901 world's fair held in Buffalo, New York, showcasing technological progress and inter-American cooperation and historically noted as the site of U.S. President William McKinley’s assassination.
  • B. 1904 World's Fair
    The 1904 World's Fair, officially the Louisiana Purchase Exposition in St. Louis, was a major international exposition showcasing technological innovation, global cultures, and American progress at the turn of the 20th century.
  • C. United States Sesquicentennial Exposition
    The United States Sesquicentennial Exposition was a 1926 world's fair held in Philadelphia to celebrate the 150th anniversary of the signing of the Declaration of Independence.
  • D. World’s Columbian Exposition
    The World’s Columbian Exposition was the grand 1893 Chicago world’s fair that showcased neoclassical architecture, technological innovation, and urban planning ideals that helped shape modern American cities.
  • E. Centennial Exposition
    The Centennial Exposition was the 1876 world's fair held in Philadelphia to celebrate the 100th anniversary of the United States and showcase industrial, artistic, and technological achievements.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: assassinatedAt
Context triple: [Presidency of William McKinley, assassinatedAt, Pan-American Exposition in Buffalo, New York]
  • A. assassinationDate
    Indicates the date on which an assassination of the referenced entity occurred.
  • B. assassinatedIn chosen
    Indicates that an assassination of one entity occurred within the specified location or context represented by another entity.
  • C. assassinated
    Indicates that one entity deliberately killed another, typically for political, ideological, or strategic reasons.
  • D. assassinationEvent
    Indicates a deliberate killing of a specific individual, typically for political or strategic reasons, carried out as a planned event.
  • E. wasAssassinationTarget
    Indicates that an entity was the intended victim or objective of an assassination attempt.
  • F. None of above.

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_69d8e511f28481909f4bc3ea9191e54a completed April 10, 2026, 11:54 a.m.
NER Named-entity recognition batch_69e641239ca08190a8bb8854f21ab562 completed April 20, 2026, 3:07 p.m.
PD Predicate disambiguation batch_69e514e941008190898d978d7bde91e4 completed April 19, 2026, 5:46 p.m.
Created at: April 10, 2026, 1:44 p.m.