Triple

T5820086
Position Surface form Disambiguated ID Type / Status
Subject Seiji Ozawa Matsumoto Festival E129085 entity
Predicate typicalVenue P373 FINISHED
Object Matsumoto Performing Arts Centre
Matsumoto Performing Arts Centre is a major cultural venue in Matsumoto, Japan, renowned for hosting world-class classical music and performing arts events.
 E556322 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: Matsumoto Performing Arts Centre | Statement: [Seiji Ozawa Matsumoto Festival, typicalVenue, Matsumoto Performing Arts Centre]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Matsumoto Performing Arts Centre
Context triple: [Seiji Ozawa Matsumoto Festival, typicalVenue, Matsumoto Performing Arts Centre]
  • A. Hyogo Performing Arts Center
    Hyogo Performing Arts Center is a major cultural complex in Hyogo Prefecture, Japan, known for its concert halls, theater spaces, and diverse performing arts programs.
  • B. Yasuda Auditorium
    Yasuda Auditorium is an iconic red-brick lecture hall and symbol of the University of Tokyo, renowned for its historic architecture and role in student movements.
  • C. 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.
  • D. Suntory Hall
    Suntory Hall is a renowned concert hall in Tokyo, Japan, celebrated for its exceptional acoustics and status as one of the country’s premier venues for classical music performances.
  • E. National Art Center, Tokyo
    The National Art Center, Tokyo is a major Japanese art museum renowned for its striking contemporary architecture and large-scale rotating exhibitions without a permanent collection.
  • 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: Matsumoto Performing Arts Centre
Triple: [Seiji Ozawa Matsumoto Festival, typicalVenue, Matsumoto Performing Arts Centre]
Generated description
Matsumoto Performing Arts Centre is a major cultural venue in Matsumoto, Japan, renowned for hosting world-class classical music and performing arts events.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Matsumoto Performing Arts Centre
Target entity description: Matsumoto Performing Arts Centre is a major cultural venue in Matsumoto, Japan, renowned for hosting world-class classical music and performing arts events.
  • A. Hyogo Performing Arts Center
    Hyogo Performing Arts Center is a major cultural complex in Hyogo Prefecture, Japan, known for its concert halls, theater spaces, and diverse performing arts programs.
  • B. Yasuda Auditorium
    Yasuda Auditorium is an iconic red-brick lecture hall and symbol of the University of Tokyo, renowned for its historic architecture and role in student movements.
  • C. 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.
  • D. Suntory Hall
    Suntory Hall is a renowned concert hall in Tokyo, Japan, celebrated for its exceptional acoustics and status as one of the country’s premier venues for classical music performances.
  • E. National Art Center, Tokyo
    The National Art Center, Tokyo is a major Japanese art museum renowned for its striking contemporary architecture and large-scale rotating exhibitions without a permanent collection.
  • 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_69c0084869e881908d7859492183ca7b completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c033e598f48190abd859c5a2ba08dd completed March 22, 2026, 6:24 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0bfb903788190bae497fe72bd1e78 completed March 23, 2026, 4:21 a.m.
NEDg Description generation batch_69c0c3dee3308190a01563fec23d5902 completed March 23, 2026, 4:38 a.m.
NED2 Entity disambiguation (via description) batch_69c0c41dbe2c8190b272087dd543f29b completed March 23, 2026, 4:39 a.m.
Created at: March 22, 2026, 3:53 p.m.