Triple

T262341
Position Surface form Disambiguated ID Type / Status
Subject University of Tokyo E5563 entity
Predicate hasAffiliatedInstitution P1933 FINISHED
Object Earthquake Research Institute, University of Tokyo
The Earthquake Research Institute at the University of Tokyo is a leading Japanese research center dedicated to the scientific study of earthquakes, volcanoes, and related geophysical phenomena.
E36533 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: Earthquake Research Institute, University of Tokyo | Statement: [University of Tokyo, hasAffiliatedInstitution, Earthquake Research Institute, University of Tokyo]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Earthquake Research Institute, University of Tokyo
Context triple: [University of Tokyo, hasAffiliatedInstitution, Earthquake Research Institute, University of Tokyo]
  • A. Atmosphere and Ocean Research Institute, University of Tokyo
    The Atmosphere and Ocean Research Institute at the University of Tokyo is a leading research center dedicated to advancing scientific understanding of the Earth's atmosphere, oceans, and climate system.
  • B. Institute of Industrial Science, University of Tokyo
    The Institute of Industrial Science at the University of Tokyo is a leading Japanese research institute dedicated to advanced science and engineering, spanning fields from information technology and robotics to materials and environmental studies.
  • C. Graduate School of Frontier Sciences
    The Graduate School of Frontier Sciences is an interdisciplinary graduate school of the University of Tokyo that focuses on cutting-edge research and education across emerging scientific and technological fields.
  • D. Tohoku University
    Tohoku University is a prestigious national research university in Sendai, Japan, renowned for its strong science and engineering programs and pioneering admission of women and international students.
  • E. Institute for Solid State Physics, University of Tokyo
    The Institute for Solid State Physics at the University of Tokyo is a leading Japanese research institute specializing in condensed matter physics and related materials science.
  • 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: Earthquake Research Institute, University of Tokyo
Triple: [University of Tokyo, hasAffiliatedInstitution, Earthquake Research Institute, University of Tokyo]
Generated description
The Earthquake Research Institute at the University of Tokyo is a leading Japanese research center dedicated to the scientific study of earthquakes, volcanoes, and related geophysical phenomena.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Earthquake Research Institute, University of Tokyo
Target entity description: The Earthquake Research Institute at the University of Tokyo is a leading Japanese research center dedicated to the scientific study of earthquakes, volcanoes, and related geophysical phenomena.
  • A. Atmosphere and Ocean Research Institute, University of Tokyo
    The Atmosphere and Ocean Research Institute at the University of Tokyo is a leading research center dedicated to advancing scientific understanding of the Earth's atmosphere, oceans, and climate system.
  • B. Institute of Industrial Science, University of Tokyo
    The Institute of Industrial Science at the University of Tokyo is a leading Japanese research institute dedicated to advanced science and engineering, spanning fields from information technology and robotics to materials and environmental studies.
  • C. Graduate School of Frontier Sciences
    The Graduate School of Frontier Sciences is an interdisciplinary graduate school of the University of Tokyo that focuses on cutting-edge research and education across emerging scientific and technological fields.
  • D. Tohoku University
    Tohoku University is a prestigious national research university in Sendai, Japan, renowned for its strong science and engineering programs and pioneering admission of women and international students.
  • E. Institute for Solid State Physics, University of Tokyo
    The Institute for Solid State Physics at the University of Tokyo is a leading Japanese research institute specializing in condensed matter physics and related materials science.
  • 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_69a2580a64ac8190ad76e34bb0715b5e completed Feb. 28, 2026, 2:50 a.m.
NER Named-entity recognition batch_69a260cfb4cc81909771b2d496b84726 completed Feb. 28, 2026, 3:28 a.m.
NED1 Entity disambiguation (via context triple) batch_69a3949e1e2c819092c702b1fa1cb46c completed March 1, 2026, 1:21 a.m.
NEDg Description generation batch_69a3986c9b648190a1c30de3b0b52da6 completed March 1, 2026, 1:37 a.m.
NED2 Entity disambiguation (via description) batch_69a398c6b6588190a4213b66f07471b2 completed March 1, 2026, 1:39 a.m.
Created at: Feb. 28, 2026, 2:55 a.m.