Triple

T21685058
Position Surface form Disambiguated ID Type / Status
Subject 大隈重信 E535207 entity
Predicate 記念施設 P75587 FINISHED
Object 早稲田大学大隈講堂
早稲田大学大隈講堂は、早稲田大学の象徴的建造物として知られる大隈重信を記念した歴史的講堂兼ホールです。
E1497199 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: 早稲田大学大隈講堂 | Statement: [大隈重信, 記念施設, 早稲田大学大隈講堂]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 早稲田大学大隈講堂
Context triple: [大隈重信, 記念施設, 早稲田大学大隈講堂]
  • A. Waseda University Central Library
    Waseda University Central Library is the main academic library of Waseda University in Tokyo, serving as a major research and study hub for students and scholars.
  • B. Rikkyo University Morris Hall
    Rikkyo University Morris Hall is a historic building on Rikkyo University's Ikebukuro campus, known for its distinctive Western-style architecture and role in the university's academic and cultural life.
  • C. Waseda Campus
    Waseda Campus is the main urban campus of Waseda University in Tokyo, housing its central academic, administrative, and student facilities.
  • D. Komaba Campus, University of Tokyo
    Komaba Campus, University of Tokyo is the university’s liberal arts hub in Meguro, Tokyo, where most first- and second-year undergraduates study across a wide range of disciplines before advancing to specialized faculties.
  • E. Kashiwa Campus of the University of Tokyo
    The Kashiwa Campus of the University of Tokyo is a major suburban research hub in Kashiwa, Chiba, housing several advanced science institutes and graduate schools, including leading centers for physics and cosmology.
  • 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: 早稲田大学大隈講堂
Triple: [大隈重信, 記念施設, 早稲田大学大隈講堂]
Generated description
早稲田大学大隈講堂は、早稲田大学の象徴的建造物として知られる大隈重信を記念した歴史的講堂兼ホールです。
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 早稲田大学大隈講堂
Target entity description: 早稲田大学大隈講堂は、早稲田大学の象徴的建造物として知られる大隈重信を記念した歴史的講堂兼ホールです。
  • A. Waseda University Central Library
    Waseda University Central Library is the main academic library of Waseda University in Tokyo, serving as a major research and study hub for students and scholars.
  • B. Rikkyo University Morris Hall
    Rikkyo University Morris Hall is a historic building on Rikkyo University's Ikebukuro campus, known for its distinctive Western-style architecture and role in the university's academic and cultural life.
  • C. Waseda Campus
    Waseda Campus is the main urban campus of Waseda University in Tokyo, housing its central academic, administrative, and student facilities.
  • D. Komaba Campus, University of Tokyo
    Komaba Campus, University of Tokyo is the university’s liberal arts hub in Meguro, Tokyo, where most first- and second-year undergraduates study across a wide range of disciplines before advancing to specialized faculties.
  • E. Kashiwa Campus of the University of Tokyo
    The Kashiwa Campus of the University of Tokyo is a major suburban research hub in Kashiwa, Chiba, housing several advanced science institutes and graduate schools, including leading centers for physics and cosmology.
  • 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_69e0c469b6ec8190aee4cadd1527db91 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69ef96ca668481909f53853c7a8ea811 completed April 27, 2026, 5:03 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a1e1ec8f881909fe66005ff445760 completed May 17, 2026, 7:59 p.m.
NEDg Description generation batch_6a0a1ee2662c8190887c9fd2073fcd12 completed May 17, 2026, 8:02 p.m.
NED2 Entity disambiguation (via description) batch_6a0a1fb328e081908b39b4c85cb23d1e completed May 17, 2026, 8:06 p.m.
Created at: April 16, 2026, 6:44 p.m.