Triple

T21391744
Position Surface form Disambiguated ID Type / Status
Subject Otoya Yamaguchi E527669 entity
Predicate placeOfEvent P373 FINISHED
Object Hibiya Public Hall, Tokyo — NE NERFINISHED

How this triple was built (3 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: Hibiya Public Hall, Tokyo | Statement: [Otoya Yamaguchi, placeOfEvent, Hibiya Public Hall, Tokyo]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hibiya Public Hall, Tokyo
Context triple: [Otoya Yamaguchi, placeOfEvent, Hibiya Public Hall, Tokyo]
  • A. Hachiōji City Hall
    Hachiōji City Hall is the main municipal government building and administrative center serving the city of Hachiōji in Tokyo, Japan.
  • B. Ichigaya Court, Tokyo
    Ichigaya Court in Tokyo is the historic former military complex best known as the site where the International Military Tribunal for the Far East conducted the post–World War II war crimes trials.
  • C. Tokyo Dome City Hall
    Tokyo Dome City Hall is a multi-purpose indoor entertainment and event venue in central Tokyo, known for hosting concerts, live performances, and various large-scale gatherings.
  • D. Tokyo International Forum
    Tokyo International Forum is a major multi-purpose convention and arts center in central Tokyo, known for its striking glass-and-steel architecture and hosting conferences, exhibitions, and cultural events.
  • E. Sumida Triphony Hall
    Sumida Triphony Hall is a prominent concert hall in Tokyo, Japan, known for its excellent acoustics and role as a major venue for orchestral performances.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hibiya Public Hall, Tokyo
Target entity description: Hibiya Public Hall in Tokyo is a historic civic auditorium and event venue known for hosting significant political rallies, speeches, and cultural events in Japan’s modern history.
  • A. Hachiōji City Hall
    Hachiōji City Hall is the main municipal government building and administrative center serving the city of Hachiōji in Tokyo, Japan.
  • B. Ichigaya Court, Tokyo
    Ichigaya Court in Tokyo is the historic former military complex best known as the site where the International Military Tribunal for the Far East conducted the post–World War II war crimes trials.
  • C. Tokyo Dome City Hall
    Tokyo Dome City Hall is a multi-purpose indoor entertainment and event venue in central Tokyo, known for hosting concerts, live performances, and various large-scale gatherings.
  • D. Tokyo International Forum
    Tokyo International Forum is a major multi-purpose convention and arts center in central Tokyo, known for its striking glass-and-steel architecture and hosting conferences, exhibitions, and cultural events.
  • E. Sumida Triphony Hall
    Sumida Triphony Hall is a prominent concert hall in Tokyo, Japan, known for its excellent acoustics and role as a major venue for orchestral performances.
  • F. None of above. chosen

Provenance (2 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_69e0b51ff3748190935c0a513c62a12b completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69ee62cbfef08190a33ac1f198c82cd0 completed April 26, 2026, 7:09 p.m.
Created at: April 16, 2026, 5:13 p.m.