Triple
T19321714
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Baksan Neutrino Observatory |
E483240
|
entity |
| Predicate | hasFacility |
P105
|
FINISHED |
| Object |
Baksan Experiment on Sterile Transitions
The Baksan Experiment on Sterile Transitions is a neutrino physics experiment designed to search for and study possible oscillations of active neutrinos into hypothetical sterile neutrino states.
|
E1371365
|
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: Baksan Experiment on Sterile Transitions | Statement: [Baksan Neutrino Observatory, hasFacility, Baksan Experiment on Sterile Transitions]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Baksan Experiment on Sterile Transitions Context triple: [Baksan Neutrino Observatory, hasFacility, Baksan Experiment on Sterile Transitions]
-
A.
Main Injector Experiment for ν-A
Main Injector Experiment for ν-A (MINERvA) is a high-precision neutrino-scattering experiment at Fermilab designed to study how neutrinos interact with various nuclear targets.
-
B.
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.
-
C.
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.
-
D.
Experimental test of parity conservation in beta decay
Experimental test of parity conservation in beta decay is the landmark 1956–57 physics experiment led by Chien-Shiung Wu that demonstrated the violation of parity symmetry in weak interactions, overturning a fundamental assumption of particle physics.
-
E.
experiments at the Sudbury Neutrino Observatory
Experiments at the Sudbury Neutrino Observatory were groundbreaking studies of solar neutrinos that provided key evidence for neutrino oscillations and the existence of neutrino mass.
- 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: Baksan Experiment on Sterile Transitions Triple: [Baksan Neutrino Observatory, hasFacility, Baksan Experiment on Sterile Transitions]
Generated description
The Baksan Experiment on Sterile Transitions is a neutrino physics experiment designed to search for and study possible oscillations of active neutrinos into hypothetical sterile neutrino states.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Baksan Experiment on Sterile Transitions Target entity description: The Baksan Experiment on Sterile Transitions is a neutrino physics experiment designed to search for and study possible oscillations of active neutrinos into hypothetical sterile neutrino states.
-
A.
Main Injector Experiment for ν-A
Main Injector Experiment for ν-A (MINERvA) is a high-precision neutrino-scattering experiment at Fermilab designed to study how neutrinos interact with various nuclear targets.
-
B.
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.
-
C.
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.
-
D.
Experimental test of parity conservation in beta decay
Experimental test of parity conservation in beta decay is the landmark 1956–57 physics experiment led by Chien-Shiung Wu that demonstrated the violation of parity symmetry in weak interactions, overturning a fundamental assumption of particle physics.
-
E.
experiments at the Sudbury Neutrino Observatory
Experiments at the Sudbury Neutrino Observatory were groundbreaking studies of solar neutrinos that provided key evidence for neutrino oscillations and the existence of neutrino mass.
- 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_69d8e8d13e3c81909d91d1d5ec37c095 |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e60d88951081909f7ce6e0610c7258 |
completed | April 20, 2026, 11:27 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a071bd8090881908fed92a3b6b02f6d |
completed | May 15, 2026, 1:12 p.m. |
| NEDg | Description generation | batch_6a071f9990fc819084b0ea1fdfe0ac51 |
completed | May 15, 2026, 1:28 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a07200bae248190bc95a13445d5a15e |
completed | May 15, 2026, 1:30 p.m. |
Created at: April 10, 2026, 1:32 p.m.