Triple

T6087961
Position Surface form Disambiguated ID Type / Status
Subject OPERA E135686 entity
Predicate fullName P16 FINISHED
Object Oscillation Project with Emulsion-tRacking Apparatus
Oscillation Project with Emulsion-tRacking Apparatus (OPERA) was a particle physics experiment at the Gran Sasso Laboratory in Italy designed to study neutrino oscillations, particularly the appearance of tau neutrinos in a muon neutrino beam sent from CERN.
E566109 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: Oscillation Project with Emulsion-tRacking Apparatus | Statement: [OPERA, fullName, Oscillation Project with Emulsion-tRacking Apparatus]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Oscillation Project with Emulsion-tRacking Apparatus
Context triple: [OPERA, fullName, Oscillation Project with Emulsion-tRacking Apparatus]
  • A. Time Projection Chamber
    The Time Projection Chamber is a large gaseous detector used in particle physics experiments to track and identify charged particles in three dimensions with high precision.
  • B. Apparatus for Meson and Baryon Experimental Research
    Apparatus for Meson and Baryon Experimental Research is a high-energy physics experiment designed to study the properties and interactions of mesons and baryons using particle beams and advanced detectors.
  • C. Micromegas detectors
    Micromegas detectors are high-granularity gaseous particle detectors that provide precise tracking and fast timing for high-energy physics experiments.
  • D. 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.
  • E. DØ detector
    The DØ detector is a large particle physics experiment at Fermilab’s Tevatron collider designed to study high-energy proton–antiproton collisions and probe fundamental particles and forces.
  • 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: Oscillation Project with Emulsion-tRacking Apparatus
Triple: [OPERA, fullName, Oscillation Project with Emulsion-tRacking Apparatus]
Generated description
Oscillation Project with Emulsion-tRacking Apparatus (OPERA) was a particle physics experiment at the Gran Sasso Laboratory in Italy designed to study neutrino oscillations, particularly the appearance of tau neutrinos in a muon neutrino beam sent from CERN.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Oscillation Project with Emulsion-tRacking Apparatus
Target entity description: Oscillation Project with Emulsion-tRacking Apparatus (OPERA) was a particle physics experiment at the Gran Sasso Laboratory in Italy designed to study neutrino oscillations, particularly the appearance of tau neutrinos in a muon neutrino beam sent from CERN.
  • A. Time Projection Chamber
    The Time Projection Chamber is a large gaseous detector used in particle physics experiments to track and identify charged particles in three dimensions with high precision.
  • B. Apparatus for Meson and Baryon Experimental Research
    Apparatus for Meson and Baryon Experimental Research is a high-energy physics experiment designed to study the properties and interactions of mesons and baryons using particle beams and advanced detectors.
  • C. Micromegas detectors
    Micromegas detectors are high-granularity gaseous particle detectors that provide precise tracking and fast timing for high-energy physics experiments.
  • D. 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.
  • E. DØ detector
    The DØ detector is a large particle physics experiment at Fermilab’s Tevatron collider designed to study high-energy proton–antiproton collisions and probe fundamental particles and forces.
  • 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_69c0087bcc788190b20f093d3a6c60ec completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c057a6f7588190b265d6005fbaf6b3 completed March 22, 2026, 8:57 p.m.
NED1 Entity disambiguation (via context triple) batch_69c11d65908c8190a9700c0981dabe9a completed March 23, 2026, 11 a.m.
NEDg Description generation batch_69c11dfb27bc81908c7109debc73249d completed March 23, 2026, 11:03 a.m.
NED2 Entity disambiguation (via description) batch_69c11e7a5e7881908d5cc70cc11a58cd completed March 23, 2026, 11:05 a.m.
Created at: March 22, 2026, 4:12 p.m.