Triple

T20480025
Position Surface form Disambiguated ID Type / Status
Subject Anglo-Australian Telescope E502425 entity
Predicate instrument P792 FINISHED
Object AAOmega spectrograph — 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: AAOmega spectrograph | Statement: [Anglo-Australian Telescope, instrument, AAOmega spectrograph]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: AAOmega spectrograph
Context triple: [Anglo-Australian Telescope, instrument, AAOmega spectrograph]
  • A. 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.
  • B. OSIRIS spectrograph
    The OSIRIS spectrograph is a near-infrared integral field spectrograph and imager used on large telescopes to obtain detailed spatial and spectral information from astronomical objects.
  • C. Hamilton echelle spectrograph
    The Hamilton echelle spectrograph is a high-resolution astronomical spectrograph used at Lick Observatory for detailed spectroscopic studies of stars and other celestial objects.
  • D. DEIMOS spectrograph
    The DEIMOS spectrograph is a powerful multi-object optical spectrograph designed for wide-field, high-resolution spectroscopy of faint astronomical sources.
  • E. iSHELL spectrograph
    The iSHELL spectrograph is a high-resolution infrared spectrograph used for detailed astronomical observations, such as studying planetary atmospheres and small bodies in the solar system.
  • 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: AAOmega spectrograph
Target entity description: The AAOmega spectrograph is a high-efficiency, dual-beam optical spectrograph used on the Anglo-Australian Telescope for large-scale, multi-object spectroscopic surveys of astronomical targets.
  • A. 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.
  • B. OSIRIS spectrograph
    The OSIRIS spectrograph is a near-infrared integral field spectrograph and imager used on large telescopes to obtain detailed spatial and spectral information from astronomical objects.
  • C. Hamilton echelle spectrograph
    The Hamilton echelle spectrograph is a high-resolution astronomical spectrograph used at Lick Observatory for detailed spectroscopic studies of stars and other celestial objects.
  • D. DEIMOS spectrograph
    The DEIMOS spectrograph is a powerful multi-object optical spectrograph designed for wide-field, high-resolution spectroscopy of faint astronomical sources.
  • E. iSHELL spectrograph
    The iSHELL spectrograph is a high-resolution infrared spectrograph used for detailed astronomical observations, such as studying planetary atmospheres and small bodies in the solar system.
  • 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_69e0b4af32848190aea80682b44d5d6e completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e69b55d7a881909dfe3ea0e74b742b completed April 20, 2026, 9:32 p.m.
Created at: April 16, 2026, 11:34 a.m.