Triple

T20531339
Position Surface form Disambiguated ID Type / Status
Subject U.S. Pavilion E504073 entity
Predicate openedFor P16243 FINISHED
Object Expo 1974
Expo 1974 was a world's fair held in Spokane, Washington, notable as the first environmentally themed exposition and a catalyst for the city's riverfront redevelopment.
 E1437055 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: Expo 1974 | Statement: [U.S. Pavilion, openedFor, Expo 1974]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Expo 1974
Context triple: [U.S. Pavilion, openedFor, Expo 1974]
  • A. Expo 85
    Expo 85 was a world's fair held in Tsukuba, Japan, showcasing advances in science and technology during the mid-1980s.
  • B. Expo 83
    Expo 83 was a specialized international exposition held in Plovdiv, Bulgaria in 1983, showcasing technological, industrial, and cultural achievements.
  • C. Expo '81
    Expo '81 was a world's fair held in 1981, serving as the subsequent international exposition after Expo '75.
  • D. 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.
  • E. 1967 International and Universal Exposition
    The 1967 International and Universal Exposition, commonly known as Expo 67, was a major world’s fair held in Montreal that showcased global culture, technology, and innovation during Canada’s centennial year.
  • 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 1974
Triple: [U.S. Pavilion, openedFor, Expo 1974]
Generated description
Expo 1974 was a world's fair held in Spokane, Washington, notable as the first environmentally themed exposition and a catalyst for the city's riverfront redevelopment.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Expo 1974
Target entity description: Expo 1974 was a world's fair held in Spokane, Washington, notable as the first environmentally themed exposition and a catalyst for the city's riverfront redevelopment.
  • A. Expo 85
    Expo 85 was a world's fair held in Tsukuba, Japan, showcasing advances in science and technology during the mid-1980s.
  • B. Expo 83
    Expo 83 was a specialized international exposition held in Plovdiv, Bulgaria in 1983, showcasing technological, industrial, and cultural achievements.
  • C. Expo '81
    Expo '81 was a world's fair held in 1981, serving as the subsequent international exposition after Expo '75.
  • D. 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.
  • E. 1967 International and Universal Exposition
    The 1967 International and Universal Exposition, commonly known as Expo 67, was a major world’s fair held in Montreal that showcased global culture, technology, and innovation during Canada’s centennial year.
  • 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_69e0b4b3a6e08190ae663701f50fab8e completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6a06b923c81908ba24be6645a7c61 completed April 20, 2026, 9:53 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08a560df3c81908c5978f8ccf88e5f completed May 16, 2026, 5:12 p.m.
NEDg Description generation batch_6a08a72cda488190b18b50724666ae55 completed May 16, 2026, 5:19 p.m.
NED2 Entity disambiguation (via description) batch_6a08a79a373481909c37da1cc810e2d9 completed May 16, 2026, 5:21 p.m.
Created at: April 16, 2026, 11:37 a.m.