Triple
T22695083
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | J-PARC neutrino beamline |
E561153
|
entity |
| Predicate | feedsExperiment |
P118391
|
FINISHED |
| Object | Hyper-Kamiokande (planned) |
—
|
NE NERFINISHED |
How this triple was built (3 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: Hyper-Kamiokande (planned) | Statement: [J-PARC neutrino beamline, feedsExperiment, Hyper-Kamiokande (planned)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hyper-Kamiokande (planned) Context triple: [J-PARC neutrino beamline, feedsExperiment, Hyper-Kamiokande (planned)]
-
A.
Super-Kamiokande neutrino observatory
The Super-Kamiokande neutrino observatory is a large underground water Cherenkov detector in Japan designed to study neutrinos from the Sun, atmosphere, supernovae, and other cosmic sources, and to investigate neutrino oscillations and proton decay.
-
B.
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.
-
C.
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.
-
D.
KamLAND experiment
The KamLAND experiment is a neutrino observatory in Japan that made landmark measurements of neutrino oscillations by detecting antineutrinos from distant nuclear reactors and the Earth’s interior.
-
E.
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.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hyper-Kamiokande (planned) Target entity description: Hyper-Kamiokande is a next-generation, large-scale water Cherenkov neutrino observatory in Japan designed to study neutrino oscillations, proton decay, and astrophysical neutrinos with unprecedented sensitivity.
-
A.
Super-Kamiokande neutrino observatory
chosen
The Super-Kamiokande neutrino observatory is a large underground water Cherenkov detector in Japan designed to study neutrinos from the Sun, atmosphere, supernovae, and other cosmic sources, and to investigate neutrino oscillations and proton decay.
-
B.
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.
-
C.
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.
-
D.
KamLAND experiment
The KamLAND experiment is a neutrino observatory in Japan that made landmark measurements of neutrino oscillations by detecting antineutrinos from distant nuclear reactors and the Earth’s interior.
-
E.
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.
- F. None of above.
Provenance (2 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_69e2454e615481909c177440be559d2c |
completed | April 17, 2026, 2:35 p.m. |
| NER | Named-entity recognition | batch_69f1789d46c881908176bc8e26f366f6 |
completed | April 29, 2026, 3:18 a.m. |
Created at: April 17, 2026, 3:14 p.m.