Triple

T14991420
Position Surface form Disambiguated ID Type / Status
Subject LBNF neutrino beamline E373842 entity
Predicate directsBeamTo P40218 FINISHED
Object Sanford Underground Research Facility E373841 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: Sanford Underground Research Facility | Statement: [LBNF neutrino beamline, directsBeamTo, Sanford Underground Research Facility]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Sanford Underground Research Facility
Context triple: [LBNF neutrino beamline, directsBeamTo, Sanford Underground Research Facility]
  • A. Sanford Underground Research Facility chosen
    The Sanford Underground Research Facility is a deep underground laboratory in South Dakota that hosts major particle physics and astrophysics experiments, including serving as the far-site for the DUNE neutrino project.
  • B. Soudan Underground Laboratory
    The Soudan Underground Laboratory is a deep underground physics research facility in Minnesota used for experiments in particle physics and astrophysics, including neutrino and dark matter studies.
  • C. Sudbury Neutrino Observatory
    The Sudbury Neutrino Observatory is a deep underground Canadian physics facility that made landmark measurements of solar neutrinos, providing key evidence for neutrino oscillations and mass.
  • D. Baksan Neutrino Observatory
    The Baksan Neutrino Observatory is a Russian underground research facility in the Caucasus Mountains dedicated to detecting neutrinos and studying rare subatomic processes in a low-background environment.
  • E. Homestake experiment
    The Homestake experiment was a pioneering underground neutrino observatory that first detected solar neutrinos and revealed the solar neutrino problem, profoundly influencing particle physics and astrophysics.
  • 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: directsBeamTo
Context triple: [LBNF neutrino beamline, directsBeamTo, Sanford Underground Research Facility]
  • A. usesSpotBeams
    Indicates that an entity employs focused, narrow beams (spot beams) to transmit or receive signals or energy.
  • B. directedTo chosen
    Indicates that something is sent, aimed, or addressed toward a particular target or recipient.
  • C. tractorBeamStatusOnLaunch
    Indicates whether a tractor beam is active or engaged at the moment of launch.
  • D. observedToward
    Indicates that one entity directed an act of observing, watching, or monitoring toward another entity.
  • E. usesPrimaryBeam
    Indicates that one entity employs another entity as its main or principal beam in an operation or structure.
  • 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_69d85ccc84388190aa151e5173370c8d completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69ded715db408190b44e8a8452c79764 completed April 15, 2026, 12:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69feae0652dc8190a90a1c3b07a6ed94 completed May 9, 2026, 3:46 a.m.
PD Predicate disambiguation batch_69de9a6169b48190a679609febd2d0e3 completed April 14, 2026, 7:49 p.m.
Created at: April 10, 2026, 2:53 a.m.