Triple

T14930703

Position	Surface form	Disambiguated ID	Type / Status
Subject	Wang Yifang	`E372254`	entity
Predicate	notableWork	`P4`	FINISHED
Object	Jiangmen Underground Neutrino Observatory The Jiangmen Underground Neutrino Observatory is a large-scale neutrino physics experiment in China designed to study neutrino oscillations and determine the neutrino mass hierarchy using powerful nuclear reactor sources.	`E1127691`	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: Jiangmen Underground Neutrino Observatory | Statement: [Wang Yifang, notableWork, Jiangmen Underground Neutrino Observatory]

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

Target entity: Jiangmen Underground Neutrino Observatory
Context triple: [Wang Yifang, notableWork, Jiangmen Underground Neutrino Observatory]

A. Baksan Neutrino Observatory
The Baksan Neutrino Observatory is a Russian underground research facility in the Caucasus Mountains dedicated to detecting neutrinos and studying rare subatomic processes in a low-background environment.
B. Sudbury Neutrino Observatory
The Sudbury Neutrino Observatory is a deep underground Canadian physics facility that made landmark measurements of solar neutrinos, providing key evidence for neutrino oscillations and mass.
C. J-PARC
J-PARC (Japan Proton Accelerator Research Complex) is a high-intensity proton accelerator facility in Japan used for cutting-edge research in particle and nuclear physics, materials science, and related fields.
D. Borexino
Borexino is a large liquid scintillator neutrino detector located at Italy’s Gran Sasso National Laboratory, designed to study low-energy solar and other neutrinos with extremely low background levels.
E. IceCube Neutrino Observatory
The IceCube Neutrino Observatory is a massive, cubic-kilometer-scale neutrino detector embedded deep in Antarctic ice, designed to observe high-energy neutrinos from cosmic sources.
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: Jiangmen Underground Neutrino Observatory
Triple: [Wang Yifang, notableWork, Jiangmen Underground Neutrino Observatory]

Generated description

The Jiangmen Underground Neutrino Observatory is a large-scale neutrino physics experiment in China designed to study neutrino oscillations and determine the neutrino mass hierarchy using powerful nuclear reactor sources.

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

Target entity: Jiangmen Underground Neutrino Observatory
Target entity description: The Jiangmen Underground Neutrino Observatory is a large-scale neutrino physics experiment in China designed to study neutrino oscillations and determine the neutrino mass hierarchy using powerful nuclear reactor sources.

A. Baksan Neutrino Observatory
The Baksan Neutrino Observatory is a Russian underground research facility in the Caucasus Mountains dedicated to detecting neutrinos and studying rare subatomic processes in a low-background environment.
B. Sudbury Neutrino Observatory
The Sudbury Neutrino Observatory is a deep underground Canadian physics facility that made landmark measurements of solar neutrinos, providing key evidence for neutrino oscillations and mass.
C. J-PARC
J-PARC (Japan Proton Accelerator Research Complex) is a high-intensity proton accelerator facility in Japan used for cutting-edge research in particle and nuclear physics, materials science, and related fields.
D. Borexino
Borexino is a large liquid scintillator neutrino detector located at Italy’s Gran Sasso National Laboratory, designed to study low-energy solar and other neutrinos with extremely low background levels.
E. IceCube Neutrino Observatory
The IceCube Neutrino Observatory is a massive, cubic-kilometer-scale neutrino detector embedded deep in Antarctic ice, designed to observe high-energy neutrinos from cosmic sources.
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_69d85cc9da0c81908d583ca3f63a3908`	completed	April 10, 2026, 2:13 a.m.
NER	Named-entity recognition	`batch_69ded64550dc8190ba44120df00ba498`	completed	April 15, 2026, 12:05 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69fe72c728948190a1cfc62f4038b6ec`	completed	May 8, 2026, 11:33 p.m.
NEDg	Description generation	`batch_69fe771e361481908b58eb38f804f650`	completed	May 8, 2026, 11:51 p.m.
NED2	Entity disambiguation (via description)	`batch_69fe77fef3d88190afbd7839c4625226`	completed	May 8, 2026, 11:55 p.m.

Created at: April 10, 2026, 2:36 a.m.