Triple

T18586845
Position Surface form Disambiguated ID Type / Status
Subject Hall C magnetic spectrometers E454255 entity
Predicate associatedWith P37 FINISHED
Object Hall C experimental program at Jefferson Lab — NE NERFINISHED

How this triple was built (2 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: Hall C experimental program at Jefferson Lab | Statement: [Hall C magnetic spectrometers, associatedWith, Hall C experimental program at Jefferson Lab]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hall C experimental program at Jefferson Lab
Context triple: [Hall C magnetic spectrometers, associatedWith, Hall C experimental program at Jefferson Lab]
  • A. Jefferson Lab 12 GeV Upgrade program
    The Jefferson Lab 12 GeV Upgrade program is a major enhancement of the Continuous Electron Beam Accelerator Facility designed to enable next-generation nuclear and particle physics experiments, including detailed studies of hadron structure and the strong force.
  • B. Hall C experimental program chosen
    The Hall C experimental program is a series of high-precision nuclear and particle physics experiments conducted at Jefferson Lab to study the structure of nucleons and nuclei using electron scattering.
  • C. CEBAF Large Acceptance Spectrometer
    The CEBAF Large Acceptance Spectrometer is a multi-purpose particle detector at Jefferson Lab designed to study the structure of nucleons and nuclei using high-energy electron beams.
  • D. High Resolution Spectrometers in Hall A
    High Resolution Spectrometers in Hall A are precision magnetic spectrometers used at Jefferson Lab’s CEBAF facility to measure scattered electrons and hadrons with high momentum and angular resolution for nuclear and particle physics experiments.
  • E. GlueX experiment
    The GlueX experiment is a particle physics project at Jefferson Lab designed to study the spectrum and properties of exotic mesons and gluonic excitations using high-energy photon beams.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69d8d38ae7e081908a98df1251842402 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e545b2f20481908da74447cd08d5bd completed April 19, 2026, 9:14 p.m.
Created at: April 10, 2026, 11:44 a.m.