Triple

T16890743
Position Surface form Disambiguated ID Type / Status
Subject Trans-Mississippi and International Exposition E424163 entity
Predicate followedByEvent P134 FINISHED
Object Greater America Exposition E1239163 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: Greater America Exposition | Statement: [Trans-Mississippi and International Exposition, followedByEvent, Greater America Exposition]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Greater America Exposition
Context triple: [Trans-Mississippi and International Exposition, followedByEvent, Greater America Exposition]
  • A. Greater America Exposition chosen
    The Greater America Exposition was a late-19th-century world's fair in Omaha, Nebraska, showcasing U.S. imperial acquisitions and industrial progress following the Spanish–American War.
  • B. Eastern States Exposition
    Eastern States Exposition is a large annual agricultural fair and exposition, often called "The Big E," that showcases New England’s agriculture, industry, and culture.
  • C. Pacific National Exhibition
    The Pacific National Exhibition is a large annual fair and entertainment complex in Vancouver, British Columbia, known for its summer fair, amusement rides, concerts, and exhibition facilities.
  • D. Century 21 Exposition
    Century 21 Exposition was the 1962 Seattle World’s Fair, a major international event themed around the future that left lasting landmarks such as the Space Needle.
  • E. Expo 64
    Expo 64 was the 1964 Swiss National Exhibition, a major cultural and technological showcase held in Lausanne.
  • 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_69d889da3e8c8190a2b118f383f0beac completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e3bbc473d4819090cfea374ef5ca49 completed April 18, 2026, 5:13 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00c7a7fd8481908ef82a13418b1c2d completed May 10, 2026, 6 p.m.
Created at: April 10, 2026, 5:29 a.m.