Triple

T15109440
Position Surface form Disambiguated ID Type / Status
Subject Tokyo Metropolitan Theatre E360872 entity
Predicate operator P179 FINISHED
Object Tokyo Metropolitan Foundation for History and Culture E659334 NE FINISHED

How this triple was built (2 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: Tokyo Metropolitan Foundation for History and Culture | Statement: [Tokyo Metropolitan Theatre, operator, Tokyo Metropolitan Foundation for History and Culture]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tokyo Metropolitan Foundation for History and Culture
Context triple: [Tokyo Metropolitan Theatre, operator, Tokyo Metropolitan Foundation for History and Culture]
  • A. Tokyo Metropolitan Foundation for History and Culture chosen
    The Tokyo Metropolitan Foundation for History and Culture is a public cultural organization in Tokyo that manages and supports museums, arts institutions, and historical and cultural programs across the metropolis.
  • B. Institute for Japanese Culture
    The Institute for Japanese Culture is a research center dedicated to the academic study, preservation, and promotion of Japan’s culture, traditions, and related humanities disciplines.
  • C. Tokyo Metropolitan Park Association
    The Tokyo Metropolitan Park Association is a public organization responsible for managing and maintaining many of Tokyo’s major parks and green spaces.
  • D. National Museum of Japanese History
    The National Museum of Japanese History is a major research-oriented history museum in Sakura, Chiba, dedicated to the comprehensive study and public exhibition of Japan’s history and culture.
  • E. Expo ’90 Foundation
    Expo ’90 Foundation is a Japanese organization established after the 1990 International Garden and Greenery Exposition that promotes global environmental conservation and harmonious coexistence between nature and humankind.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d85a0491ec8190830960be8fafb994 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e0058c04f481909deeac0271d961b6 completed April 15, 2026, 9:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69feb7eb139c8190b76393e4a8be576b completed May 9, 2026, 4:28 a.m.
Created at: April 10, 2026, 3:05 a.m.