Triple

T15474308
Position Surface form Disambiguated ID Type / Status
Subject Soudan Underground Mine State Park E376744 entity
Predicate hostedExperiment P1591 FINISHED
Object CDMS dark matter experiment
The CDMS dark matter experiment is a physics research project that uses ultra-sensitive cryogenic detectors deep underground to search for weakly interacting massive particles thought to make up dark matter.
E1159168 NE FINISHED

How this triple was built (4 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: CDMS dark matter experiment | Statement: [Soudan Underground Mine State Park, hostedExperiment, CDMS dark matter experiment]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: CDMS dark matter experiment
Context triple: [Soudan Underground Mine State Park, hostedExperiment, CDMS dark matter experiment]
  • A. DUNE experiment
    The DUNE experiment is a major international neutrino physics project designed to study neutrino oscillations, matter–antimatter asymmetry, and proton decay using intense neutrino beams and massive underground detectors.
  • B. Mu2e experiment
    The Mu2e experiment is a high-energy physics project at Fermilab designed to search for the extremely rare conversion of muons into electrons without neutrinos, probing physics beyond the Standard Model.
  • C. 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.
  • D. Micromegas detectors
    Micromegas detectors are high-granularity gaseous particle detectors that provide precise tracking and fast timing for high-energy physics experiments.
  • E. MAJORANA DEMONSTRATOR experiment
    The MAJORANA DEMONSTRATOR experiment is a low-background physics project designed to search for neutrinoless double-beta decay in germanium detectors deep underground.
  • 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: CDMS dark matter experiment
Triple: [Soudan Underground Mine State Park, hostedExperiment, CDMS dark matter experiment]
Generated description
The CDMS dark matter experiment is a physics research project that uses ultra-sensitive cryogenic detectors deep underground to search for weakly interacting massive particles thought to make up dark matter.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: CDMS dark matter experiment
Target entity description: The CDMS dark matter experiment is a physics research project that uses ultra-sensitive cryogenic detectors deep underground to search for weakly interacting massive particles thought to make up dark matter.
  • A. DUNE experiment
    The DUNE experiment is a major international neutrino physics project designed to study neutrino oscillations, matter–antimatter asymmetry, and proton decay using intense neutrino beams and massive underground detectors.
  • B. Mu2e experiment
    The Mu2e experiment is a high-energy physics project at Fermilab designed to search for the extremely rare conversion of muons into electrons without neutrinos, probing physics beyond the Standard Model.
  • C. 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.
  • D. Micromegas detectors
    Micromegas detectors are high-granularity gaseous particle detectors that provide precise tracking and fast timing for high-energy physics experiments.
  • E. MAJORANA DEMONSTRATOR experiment
    The MAJORANA DEMONSTRATOR experiment is a low-background physics project designed to search for neutrinoless double-beta decay in germanium detectors deep underground.
  • F. None of above. chosen

Provenance (5 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_69d85cd21dcc81908646251b1c26ea00 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e03f6e859481909c3d08343b7ad27c completed April 16, 2026, 1:46 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff2d075e64819097061ef4c205577e completed May 9, 2026, 12:48 p.m.
NEDg Description generation batch_69ff2e1fb27c81908de0d755bf30c833 completed May 9, 2026, 12:52 p.m.
NED2 Entity disambiguation (via description) batch_69ff2f3ab6988190b4cefe2f55c4101c completed May 9, 2026, 12:57 p.m.
Created at: April 10, 2026, 3:34 a.m.