Triple
T15607556
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fermilab Linac |
E375199
|
entity |
| Predicate | providesBeamFor |
P116252
|
FINISHED |
| Object | Fermilab neutrino experiments |
E1132323
|
NE FINISHED |
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: Fermilab neutrino experiments | Statement: [Fermilab Linac, providesBeamFor, Fermilab neutrino experiments]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fermilab neutrino experiments Context triple: [Fermilab Linac, providesBeamFor, Fermilab neutrino experiments]
-
A.
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.
-
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.
Fermilab Short-Baseline Neutrino Program
chosen
The Fermilab Short-Baseline Neutrino Program is a suite of neutrino experiments at Fermilab designed to precisely study neutrino oscillations and search for evidence of sterile neutrinos over short distances.
-
D.
Fermilab fixed-target program
The Fermilab fixed-target program is a series of high-energy physics experiments in which accelerated particle beams are directed onto stationary targets to study fundamental particles and interactions.
-
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.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: providesBeamFor Context triple: [Fermilab Linac, providesBeamFor, Fermilab neutrino experiments]
-
A.
providedBeamTo
Indicates that one entity supplied or delivered a beam (such as a structural or energy beam) to another entity.
-
B.
providedBeamsTo
chosen
Indicates that one entity supplied or delivered beams to another entity.
-
C.
usesSpotBeams
Indicates that an entity employs focused, narrow beams (spot beams) to transmit or receive signals or energy.
-
D.
hasTypicalBeam
Indicates that an entity is associated with a characteristic or standard type of beam it commonly uses or possesses.
-
E.
hasBeamSpecies
Indicates a relationship where an object or structure possesses or is associated with a particular type or species of beam.
- F. None of above.
Provenance (4 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_69d85ccf2794819096cda4cbcb02d478 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69e04e7ec08c8190b3842cf3043aea27 |
completed | April 16, 2026, 2:50 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff56d51c28819097b8c2c0e2307401 |
completed | May 9, 2026, 3:46 p.m. |
| PD | Predicate disambiguation | batch_69deda844af081909e658ebc9d9b403d |
completed | April 15, 2026, 12:23 a.m. |
Created at: April 10, 2026, 4:13 a.m.