Triple

T17825588
Position Surface form Disambiguated ID Type / Status
Subject Toyonaka Campus, Osaka University E445107 entity
Predicate hostsFacility P12416 FINISHED
Object Osaka University Library Toyonaka Branch — NE NERFINISHED

How this triple was built (3 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: Osaka University Library Toyonaka Branch | Statement: [Toyonaka Campus, Osaka University, hostsFacility, Osaka University Library Toyonaka Branch]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Osaka University Library Toyonaka Branch
Context triple: [Toyonaka Campus, Osaka University, hostsFacility, Osaka University Library Toyonaka Branch]
  • A. Osaka Prefectural Nakanoshima Library
    Osaka Prefectural Nakanoshima Library is a historic public library in central Osaka, Japan, renowned for its Neo-Renaissance architecture and extensive academic and cultural collections.
  • B. Toyonaka Campus, Osaka University
    Toyonaka Campus, Osaka University is one of Osaka University’s main campuses, known for housing key humanities and social sciences faculties in a suburban area of Toyonaka City, Osaka Prefecture.
  • C. Nankai University Library
    Nankai University Library is the main academic library system of Nankai University in Tianjin, China, providing comprehensive research and learning resources for students and faculty.
  • D. 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.
  • E. 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.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Osaka University Library Toyonaka Branch
Target entity description: Osaka University Library Toyonaka Branch is an academic library serving the students and faculty of Osaka University’s Toyonaka Campus, providing access to scholarly resources, study spaces, and research support.
  • A. Osaka Prefectural Nakanoshima Library
    Osaka Prefectural Nakanoshima Library is a historic public library in central Osaka, Japan, renowned for its Neo-Renaissance architecture and extensive academic and cultural collections.
  • B. Toyonaka Campus, Osaka University chosen
    Toyonaka Campus, Osaka University is one of Osaka University’s main campuses, known for housing key humanities and social sciences faculties in a suburban area of Toyonaka City, Osaka Prefecture.
  • C. Nankai University Library
    Nankai University Library is the main academic library system of Nankai University in Tianjin, China, providing comprehensive research and learning resources for students and faculty.
  • D. 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.
  • E. 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.
  • F. None of above.

Provenance (2 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_69d8b9f0de78819099395b14db75a8a6 completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e48914226c819083edcc78e00b2d42 completed April 19, 2026, 7:49 a.m.
Created at: April 10, 2026, 10:15 a.m.