Triple

T186211
Position Surface form Disambiguated ID Type / Status
Subject Shibuya, Tokyo, Japan E3985 entity
Predicate contains P35 FINISHED
Object 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.
 E27908 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: Yoyogi National Gymnasium | Statement: [Shibuya, Tokyo, Japan, contains, Yoyogi National Gymnasium]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Yoyogi National Gymnasium
Context triple: [Shibuya, Tokyo, Japan, contains, Yoyogi National Gymnasium]
  • A. Yoyogi Park
    Yoyogi Park is one of Tokyo’s largest and most popular urban parks, known for its spacious lawns, seasonal cherry blossoms, and role as a major recreational and cultural gathering spot.
  • B. War Memorial Gymnasium
    War Memorial Gymnasium is an on-campus arena at the University of San Francisco best known as the longtime home of the university’s basketball programs.
  • C. Hachiko Square
    Hachiko Square is a famous public plaza in Shibuya known as a popular meeting spot near Shibuya Station, named after the loyal dog Hachiko.
  • D. Tsutenkaku Tower
    Tsutenkaku Tower is a historic observation and entertainment tower in Osaka, Japan, known as a symbol of the city’s Shinsekai district.
  • E. Tokyo Imperial Palace
    Tokyo Imperial Palace is the primary residence and administrative center of Japan’s imperial family, located in a large historic park area in central Tokyo.
  • 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: Yoyogi National Gymnasium
Triple: [Shibuya, Tokyo, Japan, contains, Yoyogi National Gymnasium]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Yoyogi National Gymnasium
Target entity description: 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.
  • A. Yoyogi Park
    Yoyogi Park is one of Tokyo’s largest and most popular urban parks, known for its spacious lawns, seasonal cherry blossoms, and role as a major recreational and cultural gathering spot.
  • B. War Memorial Gymnasium
    War Memorial Gymnasium is an on-campus arena at the University of San Francisco best known as the longtime home of the university’s basketball programs.
  • C. Hachiko Square
    Hachiko Square is a famous public plaza in Shibuya known as a popular meeting spot near Shibuya Station, named after the loyal dog Hachiko.
  • D. Tsutenkaku Tower
    Tsutenkaku Tower is a historic observation and entertainment tower in Osaka, Japan, known as a symbol of the city’s Shinsekai district.
  • E. Tokyo Imperial Palace
    Tokyo Imperial Palace is the primary residence and administrative center of Japan’s imperial family, located in a large historic park area in central Tokyo.
  • 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_69a25497e2f08190a040f8c6e1842643 completed Feb. 28, 2026, 2:36 a.m.
NER Named-entity recognition batch_69a2594809288190b3d3b1283e7e0d00 completed Feb. 28, 2026, 2:56 a.m.
NED1 Entity disambiguation (via context triple) batch_69a34764cb5c8190b9095a38866387d9 completed Feb. 28, 2026, 7:52 p.m.
NEDg Description generation batch_69a348107f8c81908102ecab4fafbffe completed Feb. 28, 2026, 7:54 p.m.
NED2 Entity disambiguation (via description) batch_69a3485cf79881909e9576240f7408a5 completed Feb. 28, 2026, 7:56 p.m.
Created at: Feb. 28, 2026, 2:40 a.m.