Triple

T677841

Position	Surface form	Disambiguated ID	Type / Status
Subject	Yoshio Nishina	`E13116`	entity
Predicate	employer	`P7`	FINISHED
Object	RIKEN RIKEN is Japan’s largest comprehensive research institution, renowned for its cutting-edge work in physics, chemistry, biology, medical science, and engineering.	`E83429`	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: RIKEN | Statement: [Yoshio Nishina, employer, RIKEN]

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

Target entity: RIKEN
Context triple: [Yoshio Nishina, employer, RIKEN]

A. Research Center for Advanced Science and Technology, University of Tokyo
The Research Center for Advanced Science and Technology at the University of Tokyo is a leading interdisciplinary institute focused on pioneering research and innovation across cutting-edge fields in science and technology.
B. Japan Agency for Marine-Earth Science and Technology
The Japan Agency for Marine-Earth Science and Technology is a Japanese national research institution specializing in oceanography, marine geology, and Earth science, known for operating advanced deep-sea exploration technologies.
C. Graduate School of Frontier Sciences
The Graduate School of Frontier Sciences is an interdisciplinary graduate school of the University of Tokyo that focuses on cutting-edge research and education across emerging scientific and technological fields.
D. Institute of Industrial Science, University of Tokyo
The Institute of Industrial Science at the University of Tokyo is a leading Japanese research institute dedicated to advanced science and engineering, spanning fields from information technology and robotics to materials and environmental studies.
E. NEC Research Institute
NEC Research Institute was a prominent industrial research center in Princeton, New Jersey, known for advanced work in computer science, machine learning, and related fields.
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: RIKEN
Triple: [Yoshio Nishina, employer, RIKEN]

Generated description

RIKEN is Japan’s largest comprehensive research institution, renowned for its cutting-edge work in physics, chemistry, biology, medical science, and engineering.

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

Target entity: RIKEN
Target entity description: RIKEN is Japan’s largest comprehensive research institution, renowned for its cutting-edge work in physics, chemistry, biology, medical science, and engineering.

A. Research Center for Advanced Science and Technology, University of Tokyo
The Research Center for Advanced Science and Technology at the University of Tokyo is a leading interdisciplinary institute focused on pioneering research and innovation across cutting-edge fields in science and technology.
B. Japan Agency for Marine-Earth Science and Technology
The Japan Agency for Marine-Earth Science and Technology is a Japanese national research institution specializing in oceanography, marine geology, and Earth science, known for operating advanced deep-sea exploration technologies.
C. Graduate School of Frontier Sciences
The Graduate School of Frontier Sciences is an interdisciplinary graduate school of the University of Tokyo that focuses on cutting-edge research and education across emerging scientific and technological fields.
D. Institute of Industrial Science, University of Tokyo
The Institute of Industrial Science at the University of Tokyo is a leading Japanese research institute dedicated to advanced science and engineering, spanning fields from information technology and robotics to materials and environmental studies.
E. NEC Research Institute
NEC Research Institute was a prominent industrial research center in Princeton, New Jersey, known for advanced work in computer science, machine learning, and related fields.
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_69a4933d3bf88190972041cd8cf143b9`	completed	March 1, 2026, 7:27 p.m.
NER	Named-entity recognition	`batch_69a4a04c89148190b6330e86697bb37b`	completed	March 1, 2026, 8:23 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69a5c3a38b188190802394a35c83b10b`	completed	March 2, 2026, 5:06 p.m.
NEDg	Description generation	`batch_69a5c4482584819083b6b84ae8bf9b26`	completed	March 2, 2026, 5:09 p.m.
NED2	Entity disambiguation (via description)	`batch_69a5cd4023288190b35ecf295eb58dc1`	completed	March 2, 2026, 5:47 p.m.

Created at: March 1, 2026, 7:36 p.m.