Triple

T18586762
Position Surface form Disambiguated ID Type / Status
Subject High Resolution Spectrometers in Hall A E454254 entity
Predicate alsoKnownAs P39 FINISHED
Object Hall A High Resolution Spectrometers — NE NERFINISHED

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: Hall A High Resolution Spectrometers | Statement: [High Resolution Spectrometers in Hall A, alsoKnownAs, Hall A High Resolution Spectrometers]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hall A High Resolution Spectrometers
Context triple: [High Resolution Spectrometers in Hall A, alsoKnownAs, Hall A High Resolution Spectrometers]
  • A. High Energy Transmission Grating Spectrometer
    The High Energy Transmission Grating Spectrometer is a high-resolution X-ray spectrometer aboard NASA’s Chandra X-ray Observatory, designed to disperse incoming X-rays into detailed spectra for precise studies of high-energy astrophysical sources.
  • B. Goddard High Resolution Spectrograph
    The Goddard High Resolution Spectrograph was a highly sensitive ultraviolet spectrograph aboard the Hubble Space Telescope used to study the composition, temperature, and motion of astronomical objects.
  • C. Low Energy Transmission Grating Spectrometer
    The Low Energy Transmission Grating Spectrometer is a high-resolution X-ray spectrometer on the Chandra X-ray Observatory designed to disperse low-energy X-rays for detailed spectral analysis of cosmic sources.
  • D. Goodman High Throughput Spectrograph
    The Goodman High Throughput Spectrograph is an optical spectrograph designed for efficient, high-sensitivity spectroscopy on the Southern Astrophysical Research (SOAR) Telescope.
  • E. Boller and Chivens spectrograph
    The Boller and Chivens spectrograph is an astronomical instrument designed for dispersing and analyzing light from celestial objects to study their physical and chemical properties.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hall A High Resolution Spectrometers
Target entity description: Hall A High Resolution Spectrometers are precision magnetic spectrometers at Jefferson Lab’s Hall A used to measure scattered particles with very high momentum and angular resolution in nuclear and particle physics experiments.
  • A. High Energy Transmission Grating Spectrometer
    The High Energy Transmission Grating Spectrometer is a high-resolution X-ray spectrometer aboard NASA’s Chandra X-ray Observatory, designed to disperse incoming X-rays into detailed spectra for precise studies of high-energy astrophysical sources.
  • B. Goddard High Resolution Spectrograph
    The Goddard High Resolution Spectrograph was a highly sensitive ultraviolet spectrograph aboard the Hubble Space Telescope used to study the composition, temperature, and motion of astronomical objects.
  • C. Low Energy Transmission Grating Spectrometer
    The Low Energy Transmission Grating Spectrometer is a high-resolution X-ray spectrometer on the Chandra X-ray Observatory designed to disperse low-energy X-rays for detailed spectral analysis of cosmic sources.
  • D. Goodman High Throughput Spectrograph
    The Goodman High Throughput Spectrograph is an optical spectrograph designed for efficient, high-sensitivity spectroscopy on the Southern Astrophysical Research (SOAR) Telescope.
  • E. Boller and Chivens spectrograph
    The Boller and Chivens spectrograph is an astronomical instrument designed for dispersing and analyzing light from celestial objects to study their physical and chemical properties.
  • F. None of above. chosen

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_69e545b210488190ba62d3bf6e1a595c completed April 19, 2026, 9:14 p.m.
Created at: April 10, 2026, 11:44 a.m.