Triple

T262300

Position	Surface form	Disambiguated ID	Type / Status
Subject	University of Tokyo	`E5563`	entity
Predicate	hasGraduateSchool	`P113`	FINISHED
Object	Graduate School of Public Policy The Graduate School of Public Policy at the University of Tokyo is a professional graduate school specializing in training future leaders and experts in public policy, international affairs, and related fields.	`E35745`	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: Graduate School of Public Policy | Statement: [University of Tokyo, hasGraduateSchool, Graduate School of Public Policy]

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

Target entity: Graduate School of Public Policy
Context triple: [University of Tokyo, hasGraduateSchool, Graduate School of Public Policy]

A. Goldman School of Public Policy
The Goldman School of Public Policy is a leading graduate institution at the University of California, Berkeley, specializing in public policy education and research.
B. Harvard Kennedy School
Harvard Kennedy School is Harvard University's graduate school of public policy and public administration, renowned for training leaders in government, politics, and international affairs.
C. School of Advanced International Studies
The School of Advanced International Studies is a graduate institution renowned for its programs in international relations, economics, and policy studies, preparing students for global leadership and diplomacy.
D. Graduate School of Law and Politics
The Graduate School of Law and Politics is a leading postgraduate institution at the University of Tokyo specializing in advanced legal and political studies and research.
E. Graduate School of Arts and Sciences
The Graduate School of Arts and Sciences at the University of Tokyo is a leading interdisciplinary graduate institution offering advanced research and education across the humanities, social sciences, and natural sciences.
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: Graduate School of Public Policy
Triple: [University of Tokyo, hasGraduateSchool, Graduate School of Public Policy]

Generated description

The Graduate School of Public Policy at the University of Tokyo is a professional graduate school specializing in training future leaders and experts in public policy, international affairs, and related fields.

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

Target entity: Graduate School of Public Policy
Target entity description: The Graduate School of Public Policy at the University of Tokyo is a professional graduate school specializing in training future leaders and experts in public policy, international affairs, and related fields.

A. Goldman School of Public Policy
The Goldman School of Public Policy is a leading graduate institution at the University of California, Berkeley, specializing in public policy education and research.
B. Harvard Kennedy School
Harvard Kennedy School is Harvard University's graduate school of public policy and public administration, renowned for training leaders in government, politics, and international affairs.
C. School of Advanced International Studies
The School of Advanced International Studies is a graduate institution renowned for its programs in international relations, economics, and policy studies, preparing students for global leadership and diplomacy.
D. Graduate School of Law and Politics
The Graduate School of Law and Politics is a leading postgraduate institution at the University of Tokyo specializing in advanced legal and political studies and research.
E. Graduate School of Arts and Sciences
The Graduate School of Arts and Sciences at the University of Tokyo is a leading interdisciplinary graduate institution offering advanced research and education across the humanities, social sciences, and natural sciences.
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_69a2580a64ac8190ad76e34bb0715b5e`	completed	Feb. 28, 2026, 2:50 a.m.
NER	Named-entity recognition	`batch_69a260cfb4cc81909771b2d496b84726`	completed	Feb. 28, 2026, 3:28 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69a3914d5cd08190bd755e1e65feee2a`	completed	March 1, 2026, 1:07 a.m.
NEDg	Description generation	`batch_69a391c9c44c8190a33ca57039c6c68c`	completed	March 1, 2026, 1:09 a.m.
NED2	Entity disambiguation (via description)	`batch_69a392441684819090076d46960a0e22`	completed	March 1, 2026, 1:11 a.m.

Created at: Feb. 28, 2026, 2:55 a.m.