Triple
T22842182
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | LNGS |
E566110
|
entity |
| Predicate | notableEvent |
P259
|
FINISHED |
| Object | OPERA faster-than-light neutrino anomaly (later refuted) |
—
|
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: OPERA faster-than-light neutrino anomaly (later refuted) | Statement: [LNGS, notableEvent, OPERA faster-than-light neutrino anomaly (later refuted)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: OPERA faster-than-light neutrino anomaly (later refuted) Context triple: [LNGS, notableEvent, OPERA faster-than-light neutrino anomaly (later refuted)]
-
A.
atmospheric neutrino anomaly
The atmospheric neutrino anomaly is a historical discrepancy between predicted and observed atmospheric neutrino fluxes that provided key evidence for neutrino oscillations and nonzero neutrino mass.
-
B.
Daya Bay Reactor Neutrino Experiment
The Daya Bay Reactor Neutrino Experiment is a major particle physics project in China that precisely measured the neutrino mixing angle θ₁₃ using antineutrinos from nuclear reactors, significantly advancing our understanding of neutrino oscillations.
-
C.
Homestake solar neutrino experiment
The Homestake solar neutrino experiment was a pioneering underground radiochemical detector in South Dakota that first measured solar neutrinos and revealed the solar neutrino problem, leading to major advances in neutrino physics.
-
D.
Neutrino
A neutrino is an extremely light, electrically neutral elementary particle that interacts only via the weak nuclear force and gravity, making it very difficult to detect.
-
E.
Cowan–Reines neutrino experiment
The Cowan–Reines neutrino experiment was the first successful detection of neutrinos, providing direct experimental confirmation of their existence and validating key aspects of weak interaction theory.
- 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: OPERA faster-than-light neutrino anomaly (later refuted) Target entity description: The OPERA faster-than-light neutrino anomaly was a 2011 experimental result from the OPERA experiment that appeared to show neutrinos traveling faster than light, challenging special relativity, but was later traced to experimental errors and withdrawn.
-
A.
atmospheric neutrino anomaly
The atmospheric neutrino anomaly is a historical discrepancy between predicted and observed atmospheric neutrino fluxes that provided key evidence for neutrino oscillations and nonzero neutrino mass.
-
B.
Daya Bay Reactor Neutrino Experiment
The Daya Bay Reactor Neutrino Experiment is a major particle physics project in China that precisely measured the neutrino mixing angle θ₁₃ using antineutrinos from nuclear reactors, significantly advancing our understanding of neutrino oscillations.
-
C.
Homestake solar neutrino experiment
The Homestake solar neutrino experiment was a pioneering underground radiochemical detector in South Dakota that first measured solar neutrinos and revealed the solar neutrino problem, leading to major advances in neutrino physics.
-
D.
Neutrino
A neutrino is an extremely light, electrically neutral elementary particle that interacts only via the weak nuclear force and gravity, making it very difficult to detect.
-
E.
Cowan–Reines neutrino experiment
The Cowan–Reines neutrino experiment was the first successful detection of neutrinos, providing direct experimental confirmation of their existence and validating key aspects of weak interaction theory.
- F. None of above. chosen
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_69e245869e188190a196584f36e682da |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f17e855abc8190b9cf8cc515090a7f |
completed | April 29, 2026, 3:44 a.m. |
Created at: April 17, 2026, 3:35 p.m.