Triple

T7363945
Position Surface form Disambiguated ID Type / Status
Subject Tokyo Metropolitan Museum of Photography E169819 entity
Predicate operatedBy P86 FINISHED
Object Tokyo Metropolitan Foundation for History and Culture
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.
E659334 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: Tokyo Metropolitan Foundation for History and Culture | Statement: [Tokyo Metropolitan Museum of Photography, operatedBy, 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 Museum of Photography, operatedBy, Tokyo Metropolitan Foundation for History and Culture]
  • A. 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.
  • B. 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.
  • C. Tokyo National Museum
    Tokyo National Museum is Japan’s oldest and largest museum, renowned for its extensive collection of art and archaeological artifacts from Japan and other Asian countries.
  • D. National Institute of Culture and History
    The National Institute of Culture and History is Belize’s government agency responsible for preserving, promoting, and managing the country’s cultural heritage, arts, and historical institutions.
  • E. Sankeien Hoshōkai Foundation
    The Sankeien Hoshōkai Foundation is an organization responsible for preserving, operating, and promoting the historic Sankeien Garden in Yokohama, Japan.
  • 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: Tokyo Metropolitan Foundation for History and Culture
Triple: [Tokyo Metropolitan Museum of Photography, operatedBy, Tokyo Metropolitan Foundation for History and Culture]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tokyo Metropolitan Foundation for History and Culture
Target entity description: 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.
  • A. 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.
  • B. 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.
  • C. Tokyo National Museum
    Tokyo National Museum is Japan’s oldest and largest museum, renowned for its extensive collection of art and archaeological artifacts from Japan and other Asian countries.
  • D. National Institute of Culture and History
    The National Institute of Culture and History is Belize’s government agency responsible for preserving, promoting, and managing the country’s cultural heritage, arts, and historical institutions.
  • E. Sankeien Hoshōkai Foundation
    The Sankeien Hoshōkai Foundation is an organization responsible for preserving, operating, and promoting the historic Sankeien Garden in Yokohama, Japan.
  • 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_69c68a5ade988190885b7175f63b7534 completed March 27, 2026, 1:47 p.m.
NER Named-entity recognition batch_69c6f1603e1481909fb1dce2c9a7c577 completed March 27, 2026, 9:06 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7fab704008190ad07e12ead1a13ed completed March 28, 2026, 3:58 p.m.
NEDg Description generation batch_69c7fdc524c081909ba9f584b783eded completed March 28, 2026, 4:11 p.m.
NED2 Entity disambiguation (via description) batch_69c7fe4702348190acc48eaec934630a completed March 28, 2026, 4:13 p.m.
Created at: March 27, 2026, 3:06 p.m.