Triple

T3855077
Position Surface form Disambiguated ID Type / Status
Subject Festival Hall E89992 entity
Predicate demolishedAfterEvent P52362 FINISHED
Object Louisiana Purchase Exposition E15464 NE FINISHED

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: Louisiana Purchase Exposition | Statement: [Festival Hall, demolishedAfterEvent, Louisiana Purchase Exposition]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Louisiana Purchase Exposition
Context triple: [Festival Hall, demolishedAfterEvent, Louisiana Purchase Exposition]
  • A. Louisiana Purchase Exposition chosen
    The Louisiana Purchase Exposition, also known as the 1904 St. Louis World's Fair, was a major international exposition held to celebrate the centennial of the Louisiana Purchase and showcase technological, cultural, and artistic achievements of the era.
  • B. Century of Progress International Exposition
    The Century of Progress International Exposition was Chicago’s 1933–34 world’s fair, celebrating the city’s centennial and showcasing modern science, technology, and industrial innovation.
  • C. Jamestown Exposition
    The Jamestown Exposition was a 1907 world's fair held in Norfolk, Virginia, commemorating the 300th anniversary of the founding of the Jamestown Colony and showcasing American naval power and industrial progress.
  • 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. Panama–Pacific International Exposition
    The Panama–Pacific International Exposition was a major world's fair held in San Francisco in 1915 to celebrate the opening of the Panama Canal and showcase the city's recovery from the 1906 earthquake.
  • 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: demolishedAfterEvent
Context triple: [Festival Hall, demolishedAfterEvent, Louisiana Purchase Exposition]
  • A. demolishedWith
    Indicates that one entity was destroyed or torn down using another specified tool, method, or agent.
  • B. hasDemolitionOrDestruction
    Indicates that one entity causes, undergoes, or is associated with the demolition or destruction of another entity.
  • C. demolished
    Indicates that one entity completely destroyed or razed another entity, typically a structure or object, so that it no longer exists in its previous form.
  • D. demolishedOrAbsorbed
    Indicates that one entity has ceased to exist independently because it was either physically destroyed or organizationally absorbed into another entity.
  • E. demolishedOriginalStructures
    Indicates that one entity has completely destroyed or removed the original structures associated with another entity.
  • 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_69aed95b3c088190a8f85d19e6070599 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aeec05ec4c8190bd5e5463163712dc completed March 9, 2026, 3:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69b54c3151e8819082d72756875a9b1d completed March 14, 2026, 11:53 a.m.
PD Predicate disambiguation batch_69aee752c8a48190a670f73ed0bf1e61 completed March 9, 2026, 3:29 p.m.
PDg Predicate description generation batch_69aeeb828fb08190901d51edbe8bd304 completed March 9, 2026, 3:47 p.m.
Created at: March 9, 2026, 3:19 p.m.