Triple

T424003
Position Surface form Disambiguated ID Type / Status
Subject Tohoku University E8164 entity
Predicate hasGraduateSchool P113 FINISHED
Object Graduate School of Engineering
The Graduate School of Engineering at Tohoku University is a leading Japanese engineering graduate institution known for advanced research and education across diverse engineering disciplines.
 E54762 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: Graduate School of Engineering | Statement: [Tohoku University, hasGraduateSchool, Graduate School of Engineering]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Graduate School of Engineering
Context triple: [Tohoku University, hasGraduateSchool, Graduate School of Engineering]
  • A. Graduate School of Engineering
    The Graduate School of Engineering at the University of Tokyo is a leading Japanese institution for advanced engineering education and research across a wide range of technological fields.
  • B. Graduate School of Engineering
    The Graduate School of Engineering at Kyushu University is a leading Japanese engineering graduate institution offering advanced research and education across a wide range of engineering disciplines.
  • C. School of Engineering
    The School of Engineering at Stanford University is a leading engineering institution known for its cutting-edge research, innovation, and influential role in Silicon Valley’s technological development.
  • D. School of Engineering
    The School of Engineering at Vanderbilt University is an academic division offering undergraduate and graduate programs in various engineering disciplines, known for its research and interdisciplinary collaboration.
  • E. School of Engineering
    The School of Engineering at Tohoku University is a major academic division renowned for its research and education in engineering and applied sciences in Japan.
  • 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: Graduate School of Engineering
Triple: [Tohoku University, hasGraduateSchool, Graduate School of Engineering]
Generated description
The Graduate School of Engineering at Tohoku University is a leading Japanese engineering graduate institution known for advanced research and education across diverse engineering disciplines.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Graduate School of Engineering
Target entity description: The Graduate School of Engineering at Tohoku University is a leading Japanese engineering graduate institution known for advanced research and education across diverse engineering disciplines.
  • A. Graduate School of Engineering
    The Graduate School of Engineering at the University of Tokyo is a leading Japanese institution for advanced engineering education and research across a wide range of technological fields.
  • B. Graduate School of Engineering
    The Graduate School of Engineering at Kyushu University is a leading Japanese engineering graduate institution offering advanced research and education across a wide range of engineering disciplines.
  • C. School of Engineering
    The School of Engineering at Stanford University is a leading engineering institution known for its cutting-edge research, innovation, and influential role in Silicon Valley’s technological development.
  • D. School of Engineering
    The School of Engineering at Vanderbilt University is an academic division offering undergraduate and graduate programs in various engineering disciplines, known for its research and interdisciplinary collaboration.
  • E. School of Engineering
    The School of Engineering at Tohoku University is a major academic division renowned for its research and education in engineering and applied sciences in Japan.
  • 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_69a2e7f1d1bc81909cf2dc9754a3c334 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2eed3e4cc8190ba6aff3bd1adb06f completed Feb. 28, 2026, 1:34 p.m.
NED1 Entity disambiguation (via context triple) batch_69a431df41888190b643fd3cf0d20a09 completed March 1, 2026, 12:32 p.m.
NEDg Description generation batch_69a4327069a481908e3256f8ebbaa9a2 completed March 1, 2026, 12:34 p.m.
NED2 Entity disambiguation (via description) batch_69a4330b88788190b27b5e47b915b0f7 completed March 1, 2026, 12:37 p.m.
Created at: Feb. 28, 2026, 1:11 p.m.