Triple

T13344557
Position Surface form Disambiguated ID Type / Status
Subject Faculty of Engineering, Tohoku University E317914 entity
Predicate associatedWith P37 FINISHED
Object Tohoku University Graduate School of Engineering E8164 NE FINISHED

How this triple was built (2 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 Engineering | Statement: [Faculty of Engineering, Tohoku University, associatedWith, Tohoku University Graduate School of Engineering]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tohoku University Graduate School of Engineering
Context triple: [Faculty of Engineering, Tohoku University, associatedWith, Tohoku University Graduate School of Engineering]
  • A. Tohoku Institute of Technology
    Tohoku Institute of Technology is a Japanese private university specializing in engineering and technology, located in Sendai, Miyagi Prefecture.
  • B. 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.
  • C. Iwate University
    Iwate University is a national public research university in Japan known for its programs in agriculture, engineering, education, and regional studies.
  • 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. Yamagata University Faculty of Engineering
    Yamagata University Faculty of Engineering is an engineering faculty of Yamagata University located in Yonezawa, Yamagata, Japan, offering a range of undergraduate and graduate programs in engineering and applied sciences.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d806b5a3c08190b42c267fb092f98a completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d99e8839b48190b164414b418e756c completed April 11, 2026, 1:06 a.m.
NED1 Entity disambiguation (via context triple) batch_69fdfb6e3d048190869bba1b4a7e255f completed May 8, 2026, 3:04 p.m.
Created at: April 9, 2026, 9:31 p.m.