Triple
T22695180
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | INGRID |
E561155
|
entity |
| Predicate | designedFor |
P98
|
FINISHED |
| Object | T2K neutrino beam from J-PARC to Super-Kamiokande |
—
|
NE NERFINISHED |
How this triple was built (2 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: T2K neutrino beam from J-PARC to Super-Kamiokande | Statement: [INGRID, designedFor, T2K neutrino beam from J-PARC to Super-Kamiokande]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: T2K neutrino beam from J-PARC to Super-Kamiokande Context triple: [INGRID, designedFor, T2K neutrino beam from J-PARC to Super-Kamiokande]
-
A.
T2K
chosen
T2K is a long-baseline neutrino oscillation experiment in Japan that studies how neutrinos change type as they travel from J-PARC to the Super-Kamiokande detector.
-
B.
Booster Neutrino Beam
The Booster Neutrino Beam is a high-intensity neutrino beamline at Fermilab used primarily for short-baseline neutrino experiments and precision studies of neutrino properties.
-
C.
K2K experiment
The K2K experiment was a long-baseline neutrino experiment in Japan that sent a beam of muon neutrinos from KEK to the Super-Kamiokande detector, providing early accelerator-based evidence for neutrino oscillations.
-
D.
J-PARC neutrino beamline
The J-PARC neutrino beamline is a high-intensity neutrino production facility in Japan that generates and directs neutrino beams for long-baseline experiments such as T2K.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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.