Triple

T2428009
Position Surface form Disambiguated ID Type / Status
Subject Faculty of Science, Tohoku University E53575 entity
Predicate hasPart P35 FINISHED
Object Department of Chemistry, Tohoku University
The Department of Chemistry at Tohoku University is an academic unit dedicated to education and research in chemical sciences within the university’s Faculty of Science.
 E266213 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: Department of Chemistry, Tohoku University | Statement: [Faculty of Science, Tohoku University, hasPart, Department of Chemistry, Tohoku University]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Department of Chemistry, Tohoku University
Context triple: [Faculty of Science, Tohoku University, hasPart, Department of Chemistry, Tohoku University]
  • A. Department of Chemistry, Kyushu University
    The Department of Chemistry at Kyushu University is an academic unit dedicated to education and research in chemical sciences within the university’s Faculty of Science.
  • B. Department of Chemistry, Kyoto University
    The Department of Chemistry at Kyoto University is a leading Japanese academic and research unit renowned for its contributions to fundamental and applied chemical sciences.
  • C. Institute for Chemical Research, Kyoto University
    The Institute for Chemical Research, Kyoto University is a leading Japanese research institute dedicated to advanced studies in chemistry and related interdisciplinary fields.
  • D. Faculty of Science, The University of Tokyo
    The Faculty of Science at the University of Tokyo is a leading academic division renowned for its foundational education and research across the natural sciences.
  • 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: Department of Chemistry, Tohoku University
Triple: [Faculty of Science, Tohoku University, hasPart, Department of Chemistry, Tohoku University]
Generated description
The Department of Chemistry at Tohoku University is an academic unit dedicated to education and research in chemical sciences within the university’s Faculty of Science.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Department of Chemistry, Tohoku University
Target entity description: The Department of Chemistry at Tohoku University is an academic unit dedicated to education and research in chemical sciences within the university’s Faculty of Science.
  • A. Department of Chemistry, Kyushu University
    The Department of Chemistry at Kyushu University is an academic unit dedicated to education and research in chemical sciences within the university’s Faculty of Science.
  • B. Department of Chemistry, Kyoto University
    The Department of Chemistry at Kyoto University is a leading Japanese academic and research unit renowned for its contributions to fundamental and applied chemical sciences.
  • C. Institute for Chemical Research, Kyoto University
    The Institute for Chemical Research, Kyoto University is a leading Japanese research institute dedicated to advanced studies in chemistry and related interdisciplinary fields.
  • D. Faculty of Engineering, Tohoku University
    The Faculty of Engineering at Tohoku University is a major academic division of the university in Sendai, Japan, renowned for its research and education in engineering and applied sciences.
  • E. Faculty of Science, The University of Tokyo
    The Faculty of Science at the University of Tokyo is a leading academic division renowned for its foundational education and research across the natural sciences.
  • 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_69ab495c44d48190b7235b23719bc3f6 completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abc99d0b1c8190bf0a94fa07919d21 completed March 7, 2026, 6:45 a.m.
NED1 Entity disambiguation (via context triple) batch_69aebf637be4819096874a24e87f84ab completed March 9, 2026, 12:38 p.m.
NEDg Description generation batch_69aec7698e9881909c75137cb5cf2a0c completed March 9, 2026, 1:13 p.m.
NED2 Entity disambiguation (via description) batch_69aec87df0648190b8099b4eaa3d9b22 completed March 9, 2026, 1:17 p.m.
Created at: March 6, 2026, 9:42 p.m.