Triple

T7786416

Position	Surface form	Disambiguated ID	Type / Status
Subject	Niigata University	`E187255`	entity
Predicate	hasAffiliatedHospital	`P20607`	FINISHED
Object	Niigata University Medical and Dental Hospital Niigata University Medical and Dental Hospital is a major Japanese teaching and research hospital that provides advanced medical and dental care as part of Niigata University’s academic medical center.	`E692794`	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: Niigata University Medical and Dental Hospital | Statement: [Niigata University, hasAffiliatedHospital, Niigata University Medical and Dental Hospital]

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

Target entity: Niigata University Medical and Dental Hospital
Context triple: [Niigata University, hasAffiliatedHospital, Niigata University Medical and Dental Hospital]

A. Hokkaido University Hospital
Hokkaido University Hospital is a major teaching and research medical center in Sapporo, Japan, providing advanced clinical care and serving as the primary hospital of Hokkaido University.
B. Nagoya University Hospital
Nagoya University Hospital is a major Japanese teaching and research hospital in Nagoya, serving as the clinical and training center for Nagoya University’s medical programs.
C. Nagoya City University Hospital
Nagoya City University Hospital is a major teaching and research hospital in Nagoya, Japan, providing advanced medical care as the clinical arm of Nagoya City University.
D. Kyushu University Hospital
Kyushu University Hospital is a major teaching and research medical center in Fukuoka, Japan, affiliated with Kyushu University and providing advanced clinical care across a wide range of specialties.
E. Kindai University Hospital
Kindai University Hospital is a major teaching and research medical center in Japan that provides advanced clinical care as part of Kindai University’s healthcare system.
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: Niigata University Medical and Dental Hospital
Triple: [Niigata University, hasAffiliatedHospital, Niigata University Medical and Dental Hospital]

Generated description

Niigata University Medical and Dental Hospital is a major Japanese teaching and research hospital that provides advanced medical and dental care as part of Niigata University’s academic medical center.

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

Target entity: Niigata University Medical and Dental Hospital
Target entity description: Niigata University Medical and Dental Hospital is a major Japanese teaching and research hospital that provides advanced medical and dental care as part of Niigata University’s academic medical center.

A. Hokkaido University Hospital
Hokkaido University Hospital is a major teaching and research medical center in Sapporo, Japan, providing advanced clinical care and serving as the primary hospital of Hokkaido University.
B. Nagoya University Hospital
Nagoya University Hospital is a major Japanese teaching and research hospital in Nagoya, serving as the clinical and training center for Nagoya University’s medical programs.
C. Nagoya City University Hospital
Nagoya City University Hospital is a major teaching and research hospital in Nagoya, Japan, providing advanced medical care as the clinical arm of Nagoya City University.
D. Kyushu University Hospital
Kyushu University Hospital is a major teaching and research medical center in Fukuoka, Japan, affiliated with Kyushu University and providing advanced clinical care across a wide range of specialties.
E. Kindai University Hospital
Kindai University Hospital is a major teaching and research medical center in Japan that provides advanced clinical care as part of Kindai University’s healthcare system.
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_69ca82af2d2c8190963861f5e0b8bf21`	completed	March 30, 2026, 2:03 p.m.
NER	Named-entity recognition	`batch_69cadf2462248190863f838f0e077923`	completed	March 30, 2026, 8:37 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69caf6123ad48190a50339073e91748c`	completed	March 30, 2026, 10:15 p.m.
NEDg	Description generation	`batch_69caf81ff934819094f8089b0bd8dde7`	completed	March 30, 2026, 10:24 p.m.
NED2	Entity disambiguation (via description)	`batch_69cafa512e748190a52fe462d3d59f06`	completed	March 30, 2026, 10:33 p.m.

Created at: March 30, 2026, 4:24 p.m.