Triple

T21374711
Position Surface form Disambiguated ID Type / Status
Subject Ochanomizu University E527168 entity
Predicate hasLibrary P35 FINISHED
Object Ochanomizu University Library
Ochanomizu University Library is the academic library of Ochanomizu University in Tokyo, providing research and study resources primarily for its students and faculty.
E1481176 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: Ochanomizu University Library | Statement: [Ochanomizu University, hasLibrary, Ochanomizu University Library]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ochanomizu University Library
Context triple: [Ochanomizu University, hasLibrary, Ochanomizu University Library]
  • A. Keio University Library
    Keio University Library is the academic library system of Keio University in Japan, housing extensive research collections and providing information services to support the university’s education and scholarship.
  • B. University of Tokyo General Library
    The University of Tokyo General Library is the main academic library of the University of Tokyo, housing extensive research collections and serving as a central resource for students and scholars.
  • C. 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.
  • D. Tokyo University of the Arts Library
    Tokyo University of the Arts Library is the academic library of Japan’s leading arts university, specializing in extensive collections on fine arts, music, and related disciplines for research and study.
  • E. Soka University Central Library
    Soka University Central Library is the main academic library of Soka University, serving as a key resource center for students and researchers with extensive collections and study facilities.
  • 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: Ochanomizu University Library
Triple: [Ochanomizu University, hasLibrary, Ochanomizu University Library]
Generated description
Ochanomizu University Library is the academic library of Ochanomizu University in Tokyo, providing research and study resources primarily for its students and faculty.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ochanomizu University Library
Target entity description: Ochanomizu University Library is the academic library of Ochanomizu University in Tokyo, providing research and study resources primarily for its students and faculty.
  • A. Keio University Library
    Keio University Library is the academic library system of Keio University in Japan, housing extensive research collections and providing information services to support the university’s education and scholarship.
  • B. University of Tokyo General Library
    The University of Tokyo General Library is the main academic library of the University of Tokyo, housing extensive research collections and serving as a central resource for students and scholars.
  • C. 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.
  • D. Tokyo University of the Arts Library
    Tokyo University of the Arts Library is the academic library of Japan’s leading arts university, specializing in extensive collections on fine arts, music, and related disciplines for research and study.
  • E. Soka University Central Library
    Soka University Central Library is the main academic library of Soka University, serving as a key resource center for students and researchers with extensive collections and study facilities.
  • 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_69e0b51e80808190ba5cb05667af02a9 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e8b0b3666c8190a83bb32eeba24105 completed April 22, 2026, 11:27 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09b420a0288190bb074e6e9a29fdb6 completed May 17, 2026, 12:27 p.m.
NEDg Description generation batch_6a09b4f828b88190a2b203eef44880f5 completed May 17, 2026, 12:30 p.m.
NED2 Entity disambiguation (via description) batch_6a09b5aeb89c81909569ae7d5b611357 completed May 17, 2026, 12:33 p.m.
Created at: April 16, 2026, 5:10 p.m.