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.