Triple

T15516858
Position Surface form Disambiguated ID Type / Status
Subject FEROS E368855 entity
Predicate fullName P16 FINISHED
Object Fiber-fed Extended Range Optical Spectrograph E368854 NE FINISHED

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: Fiber-fed Extended Range Optical Spectrograph | Statement: [FEROS, fullName, Fiber-fed Extended Range Optical Spectrograph]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Fiber-fed Extended Range Optical Spectrograph
Context triple: [FEROS, fullName, Fiber-fed Extended Range Optical Spectrograph]
  • A. Fiber-fed Extended Range Optical Spectrograph chosen
    Fiber-fed Extended Range Optical Spectrograph is a high-resolution echelle spectrograph used in astronomy to obtain precise, wide-wavelength-range stellar spectra, notably for studies such as radial-velocity measurements and stellar characterization.
  • B. Wide Field Optical Spectrometer
    The Wide Field Optical Spectrometer is a planned first-light instrument for the Thirty Meter Telescope designed to capture detailed optical spectra over a large area of the sky for studies of galaxies, stars, and other faint astronomical objects.
  • C. Wide Field Optical Spectrometer (WFOS)
    The Wide Field Optical Spectrometer (WFOS) is a planned wide-field, multi-object optical spectrograph designed to provide high-throughput spectroscopy for large samples of astronomical targets on the Thirty Meter Telescope.
  • D. 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.
  • E. Faint Object Spectrograph
    The Faint Object Spectrograph was an early-generation Hubble Space Telescope instrument designed to obtain detailed spectra of very dim astronomical objects across a wide range of wavelengths.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d85a1794cc8190b0b428716296e63e completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e04033303c8190a87b6384f68a6921 completed April 16, 2026, 1:49 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff3d5111648190a61fc87170b0d93c completed May 9, 2026, 1:57 p.m.
Created at: April 10, 2026, 4:02 a.m.