Triple

T7781754

Position	Surface form	Disambiguated ID	Type / Status
Subject	Faculty of Science, The University of Tokyo	`E221535`	entity
Predicate	hasDepartment	`P35`	FINISHED
Object	Department of Chemistry, The University of Tokyo The Department of Chemistry at the University of Tokyo is a leading academic and research unit renowned for its contributions to fundamental and applied chemical sciences.	`E693317`	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, The University of Tokyo | Statement: [Faculty of Science, The University of Tokyo, hasDepartment, Department of Chemistry, The University of Tokyo]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Department of Chemistry, The University of Tokyo
Context triple: [Faculty of Science, The University of Tokyo, hasDepartment, Department of Chemistry, The University of Tokyo]

A. 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.
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. Department of Chemistry, Osaka University
The Department of Chemistry at Osaka University is a major academic and research unit specializing in chemical sciences within the university’s School of Science.
D. Department of Chemistry, Hokkaido University
The Department of Chemistry at Hokkaido University is an academic unit dedicated to education and research in chemical sciences, spanning fundamental and applied chemistry.
E. 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.
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, The University of Tokyo
Triple: [Faculty of Science, The University of Tokyo, hasDepartment, Department of Chemistry, The University of Tokyo]

Generated description

The Department of Chemistry at the University of Tokyo is a leading academic and research unit renowned for its contributions to fundamental and applied chemical sciences.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Department of Chemistry, The University of Tokyo
Target entity description: The Department of Chemistry at the University of Tokyo is a leading academic and research unit renowned for its contributions to fundamental and applied chemical sciences.

A. 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.
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. Department of Chemistry, Osaka University
The Department of Chemistry at Osaka University is a major academic and research unit specializing in chemical sciences within the university’s School of Science.
D. Department of Chemistry, Hokkaido University
The Department of Chemistry at Hokkaido University is an academic unit dedicated to education and research in chemical sciences, spanning fundamental and applied chemistry.
E. 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.
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_69ca83ebbef881909ac47f789145fef7`	completed	March 30, 2026, 2:08 p.m.
NER	Named-entity recognition	`batch_69cadf1dcc6c8190b3c6ee4ff7808e02`	completed	March 30, 2026, 8:37 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69caf5d30c748190bbb71534cfdf4f75`	completed	March 30, 2026, 10:14 p.m.
NEDg	Description generation	`batch_69caf81ebde881909bd131da8987b449`	completed	March 30, 2026, 10:24 p.m.
NED2	Entity disambiguation (via description)	`batch_69cafa013f348190a2067dee4a0c8c40`	completed	March 30, 2026, 10:32 p.m.

Created at: March 30, 2026, 4:21 p.m.