Triple

T11407258
Position Surface form Disambiguated ID Type / Status
Subject Nippon Budokan E270270 entity
Predicate operator P179 FINISHED
Object Nippon Budokan Foundation
The Nippon Budokan Foundation is the organization responsible for managing and promoting activities at Japan’s iconic Nippon Budokan arena, particularly in relation to martial arts and cultural events.
 E923954 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: Nippon Budokan Foundation | Statement: [Nippon Budokan, operator, Nippon Budokan Foundation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nippon Budokan Foundation
Context triple: [Nippon Budokan, operator, Nippon Budokan Foundation]
  • A. Sankeien Hoshōkai Foundation
    The Sankeien Hoshōkai Foundation is an organization responsible for preserving, operating, and promoting the historic Sankeien Garden in Yokohama, Japan.
  • B. Tokyo Dome Corporation
    Tokyo Dome Corporation is a Japanese entertainment and real estate company best known for owning and operating the Tokyo Dome stadium and its surrounding amusement and commercial complex in Tokyo.
  • C. Nippon Hōsō Kyōkai
    Nippon Hōsō Kyōkai is Japan’s national public broadcasting organization, known internationally as NHK.
  • D. Kokuritsu Kyōgijō
    Kokuritsu Kyōgijō is Japan’s main national sports stadium in Tokyo, rebuilt as a modern multi-purpose venue and centerpiece for the 2020 Summer Olympics and Paralympics.
  • E. Nihon Mingeikan
    Nihon Mingeikan is a Tokyo museum dedicated to Japanese folk crafts, showcasing everyday handmade objects central to the mingei (folk art) movement.
  • 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: Nippon Budokan Foundation
Triple: [Nippon Budokan, operator, Nippon Budokan Foundation]
Generated description
The Nippon Budokan Foundation is the organization responsible for managing and promoting activities at Japan’s iconic Nippon Budokan arena, particularly in relation to martial arts and cultural events.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Nippon Budokan Foundation
Target entity description: The Nippon Budokan Foundation is the organization responsible for managing and promoting activities at Japan’s iconic Nippon Budokan arena, particularly in relation to martial arts and cultural events.
  • A. Sankeien Hoshōkai Foundation
    The Sankeien Hoshōkai Foundation is an organization responsible for preserving, operating, and promoting the historic Sankeien Garden in Yokohama, Japan.
  • B. Tokyo Dome Corporation
    Tokyo Dome Corporation is a Japanese entertainment and real estate company best known for owning and operating the Tokyo Dome stadium and its surrounding amusement and commercial complex in Tokyo.
  • C. Nippon Hōsō Kyōkai
    Nippon Hōsō Kyōkai is Japan’s national public broadcasting organization, known internationally as NHK.
  • D. Kokuritsu Kyōgijō
    Kokuritsu Kyōgijō is Japan’s main national sports stadium in Tokyo, rebuilt as a modern multi-purpose venue and centerpiece for the 2020 Summer Olympics and Paralympics.
  • E. Nihon Mingeikan
    Nihon Mingeikan is a Tokyo museum dedicated to Japanese folk crafts, showcasing everyday handmade objects central to the mingei (folk art) movement.
  • 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_69d6aaddeaa8819088b30ef7b50598c9 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8014c820c81908538ba4a08e13230 completed April 9, 2026, 7:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69e58d6eea4c81908319a590d2d9e177 completed April 20, 2026, 2:20 a.m.
NEDg Description generation batch_69e59777b1208190a33a50da286535ee completed April 20, 2026, 3:03 a.m.
NED2 Entity disambiguation (via description) batch_69e5a3cf9d388190944340af484b3a54 completed April 20, 2026, 3:55 a.m.
Created at: April 8, 2026, 9:34 p.m.