Triple
T3616220
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | DUNE experiment |
E76605
|
entity |
| Predicate | neutrinoSource |
P5355
|
FINISHED |
| Object |
LBNF neutrino beamline
The LBNF neutrino beamline is a high-intensity, long-baseline facility designed to produce and direct neutrino beams from Fermilab to the DUNE detectors for precision studies of neutrino properties and fundamental physics.
|
E373842
|
NE FINISHED |
How this triple was built (5 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: LBNF neutrino beamline | Statement: [DUNE experiment, neutrinoSource, LBNF neutrino beamline]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: LBNF neutrino beamline Context triple: [DUNE experiment, neutrinoSource, LBNF neutrino beamline]
-
A.
NuMI beamline
The NuMI beamline is a high-intensity neutrino production facility at Fermilab that generates neutrino beams for long-baseline particle physics experiments.
-
B.
NOvA experiment
The NOvA experiment is a long-baseline neutrino oscillation project that studies how neutrinos change type as they travel from Fermilab to a distant detector in northern Minnesota.
-
C.
SPS Heavy Ion and Neutrino Experiment
The SPS Heavy Ion and Neutrino Experiment (NA61/SHINE) is a fixed-target particle physics experiment at CERN’s Super Proton Synchrotron that studies hadron production in proton, pion, and ion collisions for strong-interaction physics and neutrino beam characterization.
-
D.
CNGS (historical neutrino facility)
CNGS (CERN Neutrinos to Gran Sasso) was a CERN facility that produced a high-intensity neutrino beam sent from Switzerland to the Gran Sasso Laboratory in Italy for long-baseline neutrino oscillation experiments.
-
E.
MINOS experiment
The MINOS experiment is a long-baseline neutrino oscillation project that studied how neutrinos change type as they travel from Fermilab to a distant underground detector.
- 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: LBNF neutrino beamline Triple: [DUNE experiment, neutrinoSource, LBNF neutrino beamline]
Generated description
The LBNF neutrino beamline is a high-intensity, long-baseline facility designed to produce and direct neutrino beams from Fermilab to the DUNE detectors for precision studies of neutrino properties and fundamental physics.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: LBNF neutrino beamline Target entity description: The LBNF neutrino beamline is a high-intensity, long-baseline facility designed to produce and direct neutrino beams from Fermilab to the DUNE detectors for precision studies of neutrino properties and fundamental physics.
-
A.
NuMI beamline
The NuMI beamline is a high-intensity neutrino production facility at Fermilab that generates neutrino beams for long-baseline particle physics experiments.
-
B.
NOvA experiment
The NOvA experiment is a long-baseline neutrino oscillation project that studies how neutrinos change type as they travel from Fermilab to a distant detector in northern Minnesota.
-
C.
SPS Heavy Ion and Neutrino Experiment
The SPS Heavy Ion and Neutrino Experiment (NA61/SHINE) is a fixed-target particle physics experiment at CERN’s Super Proton Synchrotron that studies hadron production in proton, pion, and ion collisions for strong-interaction physics and neutrino beam characterization.
-
D.
CNGS (historical neutrino facility)
CNGS (CERN Neutrinos to Gran Sasso) was a CERN facility that produced a high-intensity neutrino beam sent from Switzerland to the Gran Sasso Laboratory in Italy for long-baseline neutrino oscillation experiments.
-
E.
MINOS experiment
The MINOS experiment is a long-baseline neutrino oscillation project that studied how neutrinos change type as they travel from Fermilab to a distant underground detector.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: neutrinoSource Context triple: [DUNE experiment, neutrinoSource, LBNF neutrino beamline]
-
A.
neutrinoFlavorAtSource
Indicates the specific neutrino flavor (e.g., electron, muon, tau) that a neutrino possesses at its point of origin or production.
-
B.
neutrinoBeamDestination
Indicates the target location or object toward which a neutrino beam is directed or intended to travel.
-
C.
neutronSpectrum
Indicates the energy distribution or range of neutrons present in a given system, interaction, or environment.
-
D.
primaryBeamSource
chosen
Indicates that an entity serves as the originating source of a primary beam used or produced by another entity.
-
E.
measuredNumberOfLightNeutrinoFamilies
Indicates the experimentally determined count of distinct light neutrino families inferred from measurements.
- F. None of above.
Provenance (6 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_69ad85dae2fc81908d1ceadbc6af0089 |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adc27c98088190a493c9eddf6b206a |
completed | March 8, 2026, 6:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b4331a82688190add137b1f68c955e |
completed | March 13, 2026, 3:54 p.m. |
| NEDg | Description generation | batch_69b438135e8c81909c56e1c04499268b |
completed | March 13, 2026, 4:15 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b4388a1ecc81908e1de9f8bcfc008d |
completed | March 13, 2026, 4:17 p.m. |
| PD | Predicate disambiguation | batch_69adb83f1e4c8190ab501c1c05b14c08 |
completed | March 8, 2026, 5:56 p.m. |
Created at: March 8, 2026, 3:23 p.m.