Triple

T3070180
Position Surface form Disambiguated ID Type / Status
Subject Cosmo Clock 21 E64000 entity
Predicate openedFor P16243 FINISHED
Object Yokohama Expo 1989
Yokohama Expo 1989 was a world exposition held in Yokohama, Japan, showcasing futuristic urban culture, technology, and waterfront development.
 E324131 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: Yokohama Expo 1989 | Statement: [Cosmo Clock 21, openedFor, Yokohama Expo 1989]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Yokohama Expo 1989
Context triple: [Cosmo Clock 21, openedFor, Yokohama Expo 1989]
  • A. Expo ’70
    Expo ’70 was the world’s fair held in Osaka, Japan, in 1970, renowned for its futuristic architecture, technological exhibits, and the iconic Tower of the Sun.
  • B. World Expo 88
    World Expo 88 was a major international exposition held in 1988 that showcased global culture, technology, and innovation and significantly transformed its host city's riverfront and international profile.
  • C. Japan Association for the 1970 World Exposition
    The Japan Association for the 1970 World Exposition was the official body responsible for planning, managing, and overseeing Japan’s Expo ’70 world’s fair in Osaka.
  • D. Expo 93
    Expo 93 was an international exposition held in 1993 in Daejeon, South Korea, showcasing advances in science, technology, and culture.
  • E. Expo '81
    Expo '81 was a world's fair held in 1981, serving as the subsequent international exposition after Expo '75.
  • 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: Yokohama Expo 1989
Triple: [Cosmo Clock 21, openedFor, Yokohama Expo 1989]
Generated description
Yokohama Expo 1989 was a world exposition held in Yokohama, Japan, showcasing futuristic urban culture, technology, and waterfront development.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Yokohama Expo 1989
Target entity description: Yokohama Expo 1989 was a world exposition held in Yokohama, Japan, showcasing futuristic urban culture, technology, and waterfront development.
  • A. Expo ’70
    Expo ’70 was the world’s fair held in Osaka, Japan, in 1970, renowned for its futuristic architecture, technological exhibits, and the iconic Tower of the Sun.
  • B. World Expo 88
    World Expo 88 was a major international exposition held in 1988 that showcased global culture, technology, and innovation and significantly transformed its host city's riverfront and international profile.
  • C. Japan Association for the 1970 World Exposition
    The Japan Association for the 1970 World Exposition was the official body responsible for planning, managing, and overseeing Japan’s Expo ’70 world’s fair in Osaka.
  • D. Expo 93
    Expo 93 was an international exposition held in 1993 in Daejeon, South Korea, showcasing advances in science, technology, and culture.
  • E. Expo '81
    Expo '81 was a world's fair held in 1981, serving as the subsequent international exposition after Expo '75.
  • 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_69ad857a8aec8190bfdfd9c14554ac5a completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada100f0b8819095da366fdc6803a8 completed March 8, 2026, 4:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69b1f87f6a3881908ae313f62ff13159 completed March 11, 2026, 11:19 p.m.
NEDg Description generation batch_69b1f908ee3081909126bc3797658fca completed March 11, 2026, 11:21 p.m.
NED2 Entity disambiguation (via description) batch_69b1f99f7aec8190bb35ef4ddf64735c completed March 11, 2026, 11:24 p.m.
Created at: March 8, 2026, 3:02 p.m.