Triple

T13544595

Position	Surface form	Disambiguated ID	Type / Status
Subject	Keio University Library	`E323478`	entity
Predicate	affiliation	`P10`	FINISHED
Object	Keio University Faculty of Business and Commerce Keio University Faculty of Business and Commerce is a leading Japanese academic division of Keio University specializing in business, economics, and commerce education and research.	`E1155961`	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: Keio University Faculty of Business and Commerce | Statement: [Keio University Library, affiliation, Keio University Faculty of Business and Commerce]

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

Target entity: Keio University Faculty of Business and Commerce
Context triple: [Keio University Library, affiliation, Keio University Faculty of Business and Commerce]

A. Keio University Faculty of Economics
Keio University Faculty of Economics is a leading Japanese economics faculty at Keio University, renowned for its rigorous academic programs and influential research in economic theory and policy.
B. Keio University Graduate School of Economics
Keio University Graduate School of Economics is a leading Japanese graduate institution specializing in advanced economic theory and applied research, known for its rigorous academic programs and strong ties to industry and policy-making.
C. Tokyo Keizai University
Tokyo Keizai University is a private Japanese university known for its programs in economics, business, and social sciences.
D. Keio University
Keio University is a prestigious private research university in Tokyo, Japan, known as the country’s oldest modern institution of higher education and a leading center for academics and innovation.
E. Yokohama College of Economics
Yokohama College of Economics was a former Japanese higher education institution specializing in economics that later became part of Yokohama National University through a merger.
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: Keio University Faculty of Business and Commerce
Triple: [Keio University Library, affiliation, Keio University Faculty of Business and Commerce]

Generated description

Keio University Faculty of Business and Commerce is a leading Japanese academic division of Keio University specializing in business, economics, and commerce education and research.

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

Target entity: Keio University Faculty of Business and Commerce
Target entity description: Keio University Faculty of Business and Commerce is a leading Japanese academic division of Keio University specializing in business, economics, and commerce education and research.

A. Keio University Faculty of Economics
Keio University Faculty of Economics is a leading Japanese economics faculty at Keio University, renowned for its rigorous academic programs and influential research in economic theory and policy.
B. Keio University Graduate School of Economics
Keio University Graduate School of Economics is a leading Japanese graduate institution specializing in advanced economic theory and applied research, known for its rigorous academic programs and strong ties to industry and policy-making.
C. Tokyo Keizai University
Tokyo Keizai University is a private Japanese university known for its programs in economics, business, and social sciences.
D. Keio University
Keio University is a prestigious private research university in Tokyo, Japan, known as the country’s oldest modern institution of higher education and a leading center for academics and innovation.
E. Yokohama College of Economics
Yokohama College of Economics was a former Japanese higher education institution specializing in economics that later became part of Yokohama National University through a merger.
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_69d8076776248190bdf0d4fa1f85a5fc`	completed	April 9, 2026, 8:09 p.m.
NER	Named-entity recognition	`batch_69dbafda36248190acabde65a88c5471`	completed	April 12, 2026, 2:44 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69ff1a5a733c819090a6710ab990c38d`	completed	May 9, 2026, 11:28 a.m.
NEDg	Description generation	`batch_69ff1afa99888190bfb60fd88d840d4e`	completed	May 9, 2026, 11:31 a.m.
NED2	Entity disambiguation (via description)	`batch_69ff1bdb39b481908f0b1df595837bc4`	completed	May 9, 2026, 11:34 a.m.

Created at: April 9, 2026, 9:45 p.m.