Triple

T2481036
Position Surface form Disambiguated ID Type / Status
Subject Chiyoda, Tokyo, Japan E55814 entity
Predicate contains P35 FINISHED
Object Nippon Budokan
Nippon Budokan is a famous indoor arena in central Tokyo best known for hosting martial arts events and major concerts by both Japanese and international artists.
E270270 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 | Statement: [Chiyoda, Tokyo, Japan, contains, Nippon Budokan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nippon Budokan
Context triple: [Chiyoda, Tokyo, Japan, contains, Nippon Budokan]
  • A. Tokyo Metropolitan Gymnasium
    Tokyo Metropolitan Gymnasium is a prominent modern sports complex in Tokyo, Japan, renowned for its distinctive contemporary architecture and role as a major venue for national and international sporting events.
  • B. Ryōgoku Kokugikan
    Ryōgoku Kokugikan is Tokyo’s main indoor sumo arena, famous as the spiritual home of professional sumo and a venue for major tournaments and cultural events.
  • C. Tokyo Dome
    Tokyo Dome is a large, iconic indoor baseball stadium and entertainment venue in Tokyo, Japan, known for hosting professional baseball games, concerts, and major sporting events.
  • D. Yoyogi National Gymnasium
    Yoyogi National Gymnasium is a landmark sports and event arena in Tokyo renowned for its distinctive suspension roof design by architect Kenzo Tange and its role as a major Olympic and cultural venue.
  • E. Sapporo Dome
    Sapporo Dome is a multi-purpose stadium in Sapporo, Japan, best known for hosting baseball and football matches as well as major international sporting events.
  • 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
Triple: [Chiyoda, Tokyo, Japan, contains, Nippon Budokan]
Generated description
Nippon Budokan is a famous indoor arena in central Tokyo best known for hosting martial arts events and major concerts by both Japanese and international artists.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Nippon Budokan
Target entity description: Nippon Budokan is a famous indoor arena in central Tokyo best known for hosting martial arts events and major concerts by both Japanese and international artists.
  • A. Tokyo Metropolitan Gymnasium
    Tokyo Metropolitan Gymnasium is a prominent modern sports complex in Tokyo, Japan, renowned for its distinctive contemporary architecture and role as a major venue for national and international sporting events.
  • B. Ryōgoku Kokugikan
    Ryōgoku Kokugikan is Tokyo’s main indoor sumo arena, famous as the spiritual home of professional sumo and a venue for major tournaments and cultural events.
  • C. Tokyo Dome
    Tokyo Dome is a large, iconic indoor baseball stadium and entertainment venue in Tokyo, Japan, known for hosting professional baseball games, concerts, and major sporting events.
  • D. Yoyogi National Gymnasium
    Yoyogi National Gymnasium is a landmark sports and event arena in Tokyo renowned for its distinctive suspension roof design by architect Kenzo Tange and its role as a major Olympic and cultural venue.
  • E. Sapporo Dome
    Sapporo Dome is a multi-purpose stadium in Sapporo, Japan, best known for hosting baseball and football matches as well as major international sporting events.
  • 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_69ab49e670a88190b928e08302381710 completed March 6, 2026, 9:40 p.m.
NER Named-entity recognition batch_69abd161bf3c8190834502968180e9cf completed March 7, 2026, 7:18 a.m.
NED1 Entity disambiguation (via context triple) batch_69af17b146d881909672e9cd4a501a11 completed March 9, 2026, 6:55 p.m.
NEDg Description generation batch_69af19fa53708190835e51d4bf965c62 completed March 9, 2026, 7:05 p.m.
NED2 Entity disambiguation (via description) batch_69af1a60ce6c81908cc88fc7c94a3ea9 completed March 9, 2026, 7:07 p.m.
Created at: March 6, 2026, 9:45 p.m.