Triple

T2506845
Position Surface form Disambiguated ID Type / Status
Subject Knoxville International Energy Exposition E52603 entity
Predicate nextWorldsFair P2686 FINISHED
Object Expo 86
Expo 86 was a world's fair held in Vancouver, Canada, in 1986, best known for showcasing transportation and communication technologies and spurring major urban development in the city.
E274856 NE FINISHED

How this triple was built (5 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: Expo 86 | Statement: [Knoxville International Energy Exposition, nextWorldsFair, Expo 86]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Expo 86
Context triple: [Knoxville International Energy Exposition, nextWorldsFair, Expo 86]
  • A. Expo 93
    Expo 93 was an international exposition held in 1993 in Daejeon, South Korea, showcasing advances in science, technology, and culture.
  • B. Expo 67
    Expo 67 was a major world's fair held in 1967 that showcased international pavilions, cutting-edge architecture, and cultural exhibitions, becoming a landmark event in Canada's centennial celebrations.
  • C. California Pacific International Exposition
    The California Pacific International Exposition was a 1935–1936 world's fair in San Diego that showcased art, architecture, and international exhibits to promote the city and its development.
  • D. Golden Gate International Exposition
    The Golden Gate International Exposition was a world’s fair held in San Francisco Bay in 1939–1940 to celebrate the completion of the Golden Gate and Bay Bridges and showcase Pacific Rim cultures and technological progress.
  • E. Expo '75
    Expo '75 was a world's fair held in Okinawa, Japan, that showcased marine science and technology while promoting the island's post-reversion development and international exchange.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Expo 86
Triple: [Knoxville International Energy Exposition, nextWorldsFair, Expo 86]
Generated description
Expo 86 was a world's fair held in Vancouver, Canada, in 1986, best known for showcasing transportation and communication technologies and spurring major urban development in the city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Expo 86
Target entity description: Expo 86 was a world's fair held in Vancouver, Canada, in 1986, best known for showcasing transportation and communication technologies and spurring major urban development in the city.
  • A. Expo 93
    Expo 93 was an international exposition held in 1993 in Daejeon, South Korea, showcasing advances in science, technology, and culture.
  • B. Expo 67
    Expo 67 was a major world's fair held in 1967 that showcased international pavilions, cutting-edge architecture, and cultural exhibitions, becoming a landmark event in Canada's centennial celebrations.
  • C. California Pacific International Exposition
    The California Pacific International Exposition was a 1935–1936 world's fair in San Diego that showcased art, architecture, and international exhibits to promote the city and its development.
  • D. Golden Gate International Exposition
    The Golden Gate International Exposition was a world’s fair held in San Francisco Bay in 1939–1940 to celebrate the completion of the Golden Gate and Bay Bridges and showcase Pacific Rim cultures and technological progress.
  • E. Expo '75
    Expo '75 was a world's fair held in Okinawa, Japan, that showcased marine science and technology while promoting the island's post-reversion development and international exchange.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: nextWorldsFair
Context triple: [Knoxville International Energy Exposition, nextWorldsFair, Expo 86]
  • A. nextEdition chosen
    Indicates that one entity is the immediate subsequent edition or version that follows another in a sequence.
  • B. nextWorldSeries
    Indicates that one entity is the World Series event that immediately follows another in chronological order.
  • C. futureEvolution
    Indicates a predicted or potential future development or transformation of one entity into another.
  • D. firstWorldExpoInRegion
    Indicates that an event is the first World Expo ever held within a specified geographic region.
  • E. exhibitTheme
    Indicates that something (such as a work, event, or presentation) presents, embodies, or is organized around a particular theme.
  • F. None of above.

Provenance (6 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_69ab4958e76481908a235377dd921c9e completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abd65d6a988190aaaac8e98540a14f completed March 7, 2026, 7:40 a.m.
NED1 Entity disambiguation (via context triple) batch_69af2b8fa0d88190bc153a460091bcf1 completed March 9, 2026, 8:20 p.m.
NEDg Description generation batch_69af4eaa34e88190a5505b7db380501b completed March 9, 2026, 10:50 p.m.
NED2 Entity disambiguation (via description) batch_69af4f0fba788190802a14103a93d160 completed March 9, 2026, 10:51 p.m.
PD Predicate disambiguation batch_69abd0bd996c8190ba8b9d6e4333b8d4 completed March 7, 2026, 7:16 a.m.
Created at: March 6, 2026, 9:46 p.m.