Triple

T20192721

Position	Surface form	Disambiguated ID	Type / Status
Subject	Satoshi Tajiri	`E493012`	entity
Predicate	education	`P5`	FINISHED
Object	Tokyo National College of Technology (did not graduate) Tokyo National College of Technology is a Japanese technical college offering specialized engineering and technology programs, known for training skilled technicians and engineers through a practical, industry-oriented curriculum.	`E1416221`	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: Tokyo National College of Technology (did not graduate) | Statement: [Satoshi Tajiri, education, Tokyo National College of Technology (did not graduate)]

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

Target entity: Tokyo National College of Technology (did not graduate)
Context triple: [Satoshi Tajiri, education, Tokyo National College of Technology (did not graduate)]

A. Graduate School of Engineering, The University of Tokyo
The Graduate School of Engineering at the University of Tokyo is a leading Japanese engineering institution renowned for its advanced research and education across a wide range of engineering and technology disciplines.
B. Nihon University College of Industrial Technology (Saitama campus)
Nihon University College of Industrial Technology (Saitama campus) is a regional campus of Nihon University specializing in industrial and engineering-related education and research in Saitama, Japan.
C. Graduate School of Engineering, Nagoya University
The Graduate School of Engineering at Nagoya University is a leading Japanese research and education institution specializing in advanced engineering and technology fields.
D. Maizuru National College of Technology
Maizuru National College of Technology is a Japanese national technical college that provides specialized engineering and technology education, typically in a five-year program for students from the Maizuru region and beyond.
E. Faculty of Engineering, The University of Tokyo
The Faculty of Engineering at the University of Tokyo is a leading Japanese engineering faculty renowned for its cutting-edge research and education across a wide range of engineering disciplines.
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: Tokyo National College of Technology (did not graduate)
Triple: [Satoshi Tajiri, education, Tokyo National College of Technology (did not graduate)]

Generated description

Tokyo National College of Technology is a Japanese technical college offering specialized engineering and technology programs, known for training skilled technicians and engineers through a practical, industry-oriented curriculum.

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

Target entity: Tokyo National College of Technology (did not graduate)
Target entity description: Tokyo National College of Technology is a Japanese technical college offering specialized engineering and technology programs, known for training skilled technicians and engineers through a practical, industry-oriented curriculum.

A. Graduate School of Engineering, The University of Tokyo
The Graduate School of Engineering at the University of Tokyo is a leading Japanese engineering institution renowned for its advanced research and education across a wide range of engineering and technology disciplines.
B. Nihon University College of Industrial Technology (Saitama campus)
Nihon University College of Industrial Technology (Saitama campus) is a regional campus of Nihon University specializing in industrial and engineering-related education and research in Saitama, Japan.
C. Graduate School of Engineering, Nagoya University
The Graduate School of Engineering at Nagoya University is a leading Japanese research and education institution specializing in advanced engineering and technology fields.
D. Maizuru National College of Technology
Maizuru National College of Technology is a Japanese national technical college that provides specialized engineering and technology education, typically in a five-year program for students from the Maizuru region and beyond.
E. Faculty of Engineering, The University of Tokyo
The Faculty of Engineering at the University of Tokyo is a leading Japanese engineering faculty renowned for its cutting-edge research and education across a wide range of engineering disciplines.
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_69da6268a034819081cbd9ea5a1c9475`	completed	April 11, 2026, 3:02 p.m.
NER	Named-entity recognition	`batch_69e66ad654648190a27521e6e8ea40c5`	completed	April 20, 2026, 6:05 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a083c885e788190888c76b925f290e0`	completed	May 16, 2026, 9:44 a.m.
NEDg	Description generation	`batch_6a083d20eb908190b82d668beed3789b`	completed	May 16, 2026, 9:47 a.m.
NED2	Entity disambiguation (via description)	`batch_6a083e49d5988190b41e8ce5bcebeca5`	completed	May 16, 2026, 9:52 a.m.

Created at: April 11, 2026, 11:37 p.m.