Triple

T15598606
Position Surface form Disambiguated ID Type / Status
Subject Dark Energy Spectroscopic Instrument E374970 entity
Predicate operatedBy P86 FINISHED
Object DESI Collaboration
DESI Collaboration is an international team of scientists and institutions responsible for designing, conducting, and analyzing the Dark Energy Spectroscopic Instrument survey to study the expansion history of the universe.
E374970 NE FINISHED

How this triple was built (4 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: DESI Collaboration | Statement: [Dark Energy Spectroscopic Instrument, operatedBy, DESI Collaboration]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: DESI Collaboration
Context triple: [Dark Energy Spectroscopic Instrument, operatedBy, DESI Collaboration]
  • A. LSST Dark Energy Science Collaboration
    The LSST Dark Energy Science Collaboration is an international consortium of scientists dedicated to using data from the Vera C. Rubin Observatory to study dark energy and the expansion history of the universe.
  • B. 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.
  • C. Dark Energy Spectroscopic Instrument
    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.
  • D. Sloan Digital Sky Survey
    The Sloan Digital Sky Survey is a major astronomical project that has created some of the most detailed three-dimensional maps of the universe using wide-field imaging and spectroscopy.
  • E. LSST Galaxies Science Collaboration
    The LSST Galaxies Science Collaboration is a scientific working group dedicated to using data from the Vera C. Rubin Observatory’s Legacy Survey of Space and Time to study the formation, evolution, and properties of galaxies across cosmic time.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: DESI Collaboration
Triple: [Dark Energy Spectroscopic Instrument, operatedBy, DESI Collaboration]
Generated description
DESI Collaboration is an international team of scientists and institutions responsible for designing, conducting, and analyzing the Dark Energy Spectroscopic Instrument survey to study the expansion history of the universe.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: DESI Collaboration
Target entity description: DESI Collaboration is an international team of scientists and institutions responsible for designing, conducting, and analyzing the Dark Energy Spectroscopic Instrument survey to study the expansion history of the universe.
  • A. LSST Dark Energy Science Collaboration
    The LSST Dark Energy Science Collaboration is an international consortium of scientists dedicated to using data from the Vera C. Rubin Observatory to study dark energy and the expansion history of the universe.
  • B. 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.
  • C. 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.
  • D. Sloan Digital Sky Survey
    The Sloan Digital Sky Survey is a major astronomical project that has created some of the most detailed three-dimensional maps of the universe using wide-field imaging and spectroscopy.
  • E. LSST Galaxies Science Collaboration
    The LSST Galaxies Science Collaboration is a scientific working group dedicated to using data from the Vera C. Rubin Observatory’s Legacy Survey of Space and Time to study the formation, evolution, and properties of galaxies across cosmic time.
  • F. None of above.

Provenance (5 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_69d85cce25008190b13b52745fbd719b completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e04e609ab081909feb486a57439960 completed April 16, 2026, 2:50 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff56ccc40c8190a3b1339404e6897f completed May 9, 2026, 3:46 p.m.
NEDg Description generation batch_69ff581a25008190b7be08a93d798522 completed May 9, 2026, 3:51 p.m.
NED2 Entity disambiguation (via description) batch_69ff58ad35108190a0549d3d81e6851e completed May 9, 2026, 3:54 p.m.
Created at: April 10, 2026, 4:12 a.m.