Triple

T5220048
Position Surface form Disambiguated ID Type / Status
Subject Expo '74 World's Fair E117847 entity
Predicate mainVenue P373 FINISHED
Object Washington State Pavilion
The Washington State Pavilion was a central exhibition and performance hall built in Spokane for Expo '74 that later became the city's iconic multi-use Pavilion in Riverfront Park.
E504074 NE FINISHED

How this triple was built (4 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: Washington State Pavilion | Statement: [Expo '74 World's Fair, mainVenue, Washington State Pavilion]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Washington State Pavilion
Context triple: [Expo '74 World's Fair, mainVenue, Washington State Pavilion]
  • A. Washington State Pavilion
    Washington State Pavilion was the original name of the multi-purpose arena built for the 1962 World's Fair in Seattle, later known as the Seattle Center Coliseum and now Climate Pledge Arena.
  • B. Centennial Hall
    Centennial Hall is a historic early 20th-century multi-purpose hall in Wrocław, Poland, renowned as a pioneering work of reinforced concrete architecture and a UNESCO World Heritage Site.
  • C. Spreckels Organ Pavilion
    The Spreckels Organ Pavilion is a historic open-air concert venue in San Diego renowned for housing one of the world’s largest outdoor pipe organs and hosting free public performances.
  • D. Henry J. Kaiser Convention Center
    The Henry J. Kaiser Convention Center is a historic multi-purpose event and performance venue in Oakland, California, known for hosting concerts, civic gatherings, and community events.
  • E. McCormick Place
    McCormick Place is a massive convention center complex in Chicago and one of the largest and most prominent exhibition facilities in North America.
  • 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: Washington State Pavilion
Triple: [Expo '74 World's Fair, mainVenue, Washington State Pavilion]
Generated description
The Washington State Pavilion was a central exhibition and performance hall built in Spokane for Expo '74 that later became the city's iconic multi-use Pavilion in Riverfront Park.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Washington State Pavilion
Target entity description: The Washington State Pavilion was a central exhibition and performance hall built in Spokane for Expo '74 that later became the city's iconic multi-use Pavilion in Riverfront Park.
  • A. Washington State Pavilion
    Washington State Pavilion was the original name of the multi-purpose arena built for the 1962 World's Fair in Seattle, later known as the Seattle Center Coliseum and now Climate Pledge Arena.
  • B. Centennial Hall
    Centennial Hall is a historic early 20th-century multi-purpose hall in Wrocław, Poland, renowned as a pioneering work of reinforced concrete architecture and a UNESCO World Heritage Site.
  • C. Spreckels Organ Pavilion
    The Spreckels Organ Pavilion is a historic open-air concert venue in San Diego renowned for housing one of the world’s largest outdoor pipe organs and hosting free public performances.
  • D. Henry J. Kaiser Convention Center
    The Henry J. Kaiser Convention Center is a historic multi-purpose event and performance venue in Oakland, California, known for hosting concerts, civic gatherings, and community events.
  • E. McCormick Place
    McCormick Place is a massive convention center complex in Chicago and one of the largest and most prominent exhibition facilities in North America.
  • 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_69bd4465e03081909bfcfd7113062590 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd7ab6e63c8190964b2b65a0206134 completed March 20, 2026, 4:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69beeff0b15081908741aadfd351811c completed March 21, 2026, 7:22 p.m.
NEDg Description generation batch_69bef309c230819094ed6ae3fefe6e5b completed March 21, 2026, 7:35 p.m.
NED2 Entity disambiguation (via description) batch_69bef36c88f4819082931dbe1bb13f89 completed March 21, 2026, 7:37 p.m.
Created at: March 20, 2026, 1:48 p.m.