Triple

T1730000

Position	Surface form	Disambiguated ID	Type / Status
Subject	Todai	`E37587`	entity
Predicate	governedBy	`P46`	FINISHED
Object	National University Corporation, The University of Tokyo National University Corporation, The University of Tokyo is the legal and administrative body that manages and operates the University of Tokyo as a national university in Japan.	`E196479`	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: National University Corporation, The University of Tokyo | Statement: [Todai, governedBy, National University Corporation, The University of Tokyo]

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

Target entity: National University Corporation, The University of Tokyo
Context triple: [Todai, governedBy, National University Corporation, The University of Tokyo]

A. Consortium of Universities in Tokyo
The Consortium of Universities in Tokyo is a collaborative network of higher education institutions in Tokyo that coordinates academic, research, and student exchange initiatives among its member universities.
B. University of Tokyo
The University of Tokyo is Japan’s most prestigious and oldest national research university, renowned for its leading role in higher education, science, and public policy in Japan and worldwide.
C. 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.
D. Waseda University
Waseda University is a prestigious private research university in Tokyo, Japan, known for its strong programs in the humanities, social sciences, and political studies and for producing many prominent political and business leaders.
E. Kyoto University
Kyoto University is a prestigious national research university in Kyoto, Japan, renowned for its strong emphasis on academic freedom and contributions to science and humanities.
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: National University Corporation, The University of Tokyo
Triple: [Todai, governedBy, National University Corporation, The University of Tokyo]

Generated description

National University Corporation, The University of Tokyo is the legal and administrative body that manages and operates the University of Tokyo as a national university in Japan.

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

Target entity: National University Corporation, The University of Tokyo
Target entity description: National University Corporation, The University of Tokyo is the legal and administrative body that manages and operates the University of Tokyo as a national university in Japan.

A. Consortium of Universities in Tokyo
The Consortium of Universities in Tokyo is a collaborative network of higher education institutions in Tokyo that coordinates academic, research, and student exchange initiatives among its member universities.
B. University of Tokyo
The University of Tokyo is Japan’s most prestigious and oldest national research university, renowned for its leading role in higher education, science, and public policy in Japan and worldwide.
C. 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.
D. Waseda University
Waseda University is a prestigious private research university in Tokyo, Japan, known for its strong programs in the humanities, social sciences, and political studies and for producing many prominent political and business leaders.
E. Kyoto University
Kyoto University is a prestigious national research university in Kyoto, Japan, renowned for its strong emphasis on academic freedom and contributions to science and humanities.
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_69a8861acab88190bb43cde203429399`	completed	March 4, 2026, 7:20 p.m.
NER	Named-entity recognition	`batch_69aa637f202c8190b46a31bef51465c8`	completed	March 6, 2026, 5:17 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69ada0d76ea481908227f9cad3ff4523`	completed	March 8, 2026, 4:16 p.m.
NEDg	Description generation	`batch_69ada1e13d408190b393c00c331125a2`	completed	March 8, 2026, 4:20 p.m.
NED2	Entity disambiguation (via description)	`batch_69ada292a34c8190a566c2909342ab27`	completed	March 8, 2026, 4:23 p.m.

Created at: March 4, 2026, 7:30 p.m.