Triple

T9887946
Position Surface form Disambiguated ID Type / Status
Subject Ryōgoku Kokugikan E181382 entity
Predicate replaced P101 FINISHED
Object Kuramae Kokugikan
Kuramae Kokugikan was a former sumo wrestling arena in Tokyo that served as the main venue for professional sumo tournaments before being succeeded by the Ryōgoku Kokugikan.
 E830848 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: Kuramae Kokugikan | Statement: [Ryōgoku Kokugikan, replaced, Kuramae Kokugikan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kuramae Kokugikan
Context triple: [Ryōgoku Kokugikan, replaced, Kuramae Kokugikan]
  • A. 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.
  • B. Ikeda Theater
    Ikeda Theater is a major performance venue within the Mesa Arts Center in Mesa, Arizona, known for hosting concerts, theater productions, and other large-scale cultural events.
  • C. Bunkyo Civic Center
    Bunkyo Civic Center is a prominent government and cultural complex in Tokyo known for its observation deck with panoramic city views and its role as the ward’s administrative hub.
  • D. Takatsuki Arts Theatre
    Takatsuki Arts Theatre is a cultural and performing arts venue in Takatsuki, Japan, hosting concerts, theatrical productions, and community arts events.
  • E. Toshimaen
    Toshimaen was a historic amusement park in Tokyo, Japan, known for its classic rides, large swimming pool complex, and long-standing popularity with local families before its closure.
  • 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: Kuramae Kokugikan
Triple: [Ryōgoku Kokugikan, replaced, Kuramae Kokugikan]
Generated description
Kuramae Kokugikan was a former sumo wrestling arena in Tokyo that served as the main venue for professional sumo tournaments before being succeeded by the Ryōgoku Kokugikan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kuramae Kokugikan
Target entity description: Kuramae Kokugikan was a former sumo wrestling arena in Tokyo that served as the main venue for professional sumo tournaments before being succeeded by the Ryōgoku Kokugikan.
  • A. 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.
  • B. Ikeda Theater
    Ikeda Theater is a major performance venue within the Mesa Arts Center in Mesa, Arizona, known for hosting concerts, theater productions, and other large-scale cultural events.
  • C. Bunkyo Civic Center
    Bunkyo Civic Center is a prominent government and cultural complex in Tokyo known for its observation deck with panoramic city views and its role as the ward’s administrative hub.
  • D. Takatsuki Arts Theatre
    Takatsuki Arts Theatre is a cultural and performing arts venue in Takatsuki, Japan, hosting concerts, theatrical productions, and community arts events.
  • E. Toshimaen
    Toshimaen was a historic amusement park in Tokyo, Japan, known for its classic rides, large swimming pool complex, and long-standing popularity with local families before its closure.
  • 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_69ca8283a6708190801af7a25a7ebb9f completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cdb4592db881909b134834dde614d8 completed April 2, 2026, 12:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69d22891cb4c8190b4d378749599bdda completed April 5, 2026, 9:17 a.m.
NEDg Description generation batch_69d22968194c8190b919ed3ab2dcfc33 completed April 5, 2026, 9:20 a.m.
NED2 Entity disambiguation (via description) batch_69d229d10dac81909f34a9977e6445a0 completed April 5, 2026, 9:22 a.m.
Created at: March 30, 2026, 8:39 p.m.