Triple

T2427943
Position Surface form Disambiguated ID Type / Status
Subject Faculty of Economics, Tohoku University E53574 entity
Predicate parentOrganization P254 FINISHED
Object Tohoku University Graduate School of Economics and Management
Tohoku University Graduate School of Economics and Management is a graduate-level institution at Tohoku University specializing in advanced education and research in economics, business, and management.
E8164 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: Tohoku University Graduate School of Economics and Management | Statement: [Faculty of Economics, Tohoku University, parentOrganization, Tohoku University Graduate School of Economics and Management]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tohoku University Graduate School of Economics and Management
Context triple: [Faculty of Economics, Tohoku University, parentOrganization, Tohoku University Graduate School of Economics and Management]
  • A. 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.
  • B. Kyoto University Graduate School of Economics
    Kyoto University Graduate School of Economics is a leading Japanese graduate institution specializing in advanced economic theory, policy, and research within Kyoto University.
  • C. Faculty of Economics, The University of Tokyo
    The Faculty of Economics at the University of Tokyo is a leading academic division specializing in economic theory, policy, and related social sciences, renowned for its research output and role in training economists and policymakers in Japan.
  • D. Hokkaido University
    Hokkaido University is a major national research university in Sapporo, Japan, known for its broad academic offerings, strong science and agriculture programs, and spacious, park-like campus.
  • E. Yokohama National University
    Yokohama National University is a prominent Japanese national research university located in Yokohama, known for its programs in engineering, economics, business, and education.
  • 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: Tohoku University Graduate School of Economics and Management
Triple: [Faculty of Economics, Tohoku University, parentOrganization, Tohoku University Graduate School of Economics and Management]
Generated description
Tohoku University Graduate School of Economics and Management is a graduate-level institution at Tohoku University specializing in advanced education and research in economics, business, and management.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tohoku University Graduate School of Economics and Management
Target entity description: Tohoku University Graduate School of Economics and Management is a graduate-level institution at Tohoku University specializing in advanced education and research in economics, business, and management.
  • A. Tohoku University chosen
    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.
  • B. Kyoto University Graduate School of Economics
    Kyoto University Graduate School of Economics is a leading Japanese graduate institution specializing in advanced economic theory, policy, and research within Kyoto University.
  • C. Faculty of Economics, The University of Tokyo
    The Faculty of Economics at the University of Tokyo is a leading academic division specializing in economic theory, policy, and related social sciences, renowned for its research output and role in training economists and policymakers in Japan.
  • D. Hokkaido University
    Hokkaido University is a major national research university in Sapporo, Japan, known for its broad academic offerings, strong science and agriculture programs, and spacious, park-like campus.
  • E. Yokohama National University
    Yokohama National University is a prominent Japanese national research university located in Yokohama, known for its programs in engineering, economics, business, and education.
  • F. None of above.

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.