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.