Triple

T16549866
Position Surface form Disambiguated ID Type / Status
Subject Kitt Peak National Observatory E402041 entity
Predicate hostsProgram P2592 FINISHED
Object Dark Energy Spectroscopic Instrument E374970 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: Dark Energy Spectroscopic Instrument | Statement: [Kitt Peak National Observatory, hostsProgram, Dark Energy Spectroscopic Instrument]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Dark Energy Spectroscopic Instrument
Context triple: [Kitt Peak National Observatory, hostsProgram, Dark Energy Spectroscopic Instrument]
  • A. Dark Energy Spectroscopic Instrument chosen
    The Dark Energy Spectroscopic Instrument (DESI) is a state-of-the-art astronomical survey instrument designed to map the large-scale structure of the universe by measuring the spectra and redshifts of millions of galaxies and quasars to study dark energy.
  • B. Dark Energy Camera
    The Dark Energy Camera is a powerful wide-field astronomical imaging instrument designed to study dark energy and map the large-scale structure of the universe.
  • C. Dark Energy Survey
    The Dark Energy Survey is a large international astronomical project that uses a wide-field camera on a Chilean telescope to map hundreds of millions of galaxies and study the nature of dark energy and cosmic acceleration.
  • D. Large Sky Area Multi-Object Fiber Spectroscopic Telescope
    The Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST) is a Chinese wide-field optical telescope designed to collect spectra from thousands of celestial objects simultaneously for large-scale sky surveys.
  • E. Vera C. Rubin Observatory
    The Vera C. Rubin Observatory is a next-generation astronomical facility in Chile designed to conduct the Legacy Survey of Space and Time, producing an unprecedented, deep, wide, and fast imaging survey of the night sky.
  • 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_69d88384bc30819084229e7dcdc39a41 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e34fc451dc8190b571d5010f4017f4 completed April 18, 2026, 9:32 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0067b6ca44819085145eb48356e7b4 completed May 10, 2026, 11:10 a.m.
Created at: April 10, 2026, 5:15 a.m.