Triple

T18344190
Position Surface form Disambiguated ID Type / Status
Subject DEIMOS spectrograph E439491 entity
Predicate usedIn P98 FINISHED
Object DEEP2 Redshift Survey — 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: DEEP2 Redshift Survey | Statement: [DEIMOS spectrograph, usedIn, DEEP2 Redshift Survey]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: DEEP2 Redshift Survey
Context triple: [DEIMOS spectrograph, usedIn, DEEP2 Redshift Survey]
  • A. CfA Redshift Survey
    The CfA Redshift Survey is a pioneering large-scale galaxy redshift survey that mapped the three-dimensional distribution of galaxies in the nearby universe, revealing major structures such as superclusters and voids.
  • B. Garching-Bonn Deep Survey
    The Garching-Bonn Deep Survey is an astronomical deep-imaging project designed to study distant galaxies and large-scale cosmic structures using wide-field observations.
  • C. IRAS redshift survey
    The IRAS redshift survey is a large-scale astronomical mapping project that used data from the Infrared Astronomical Satellite to chart the three-dimensional distribution of galaxies in the nearby universe.
  • 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. Carnegie Irvine Galaxy Survey
    The Carnegie Irvine Galaxy Survey is an astronomical project that provides detailed optical imaging and analysis of nearby galaxies to study their structure, formation, and evolution.
  • 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: DEEP2 Redshift Survey
Target entity description: The DEEP2 Redshift Survey is a large astronomical project that mapped the distant universe by measuring precise redshifts of tens of thousands of galaxies to study their evolution and large-scale structure.
  • A. CfA Redshift Survey
    The CfA Redshift Survey is a pioneering large-scale galaxy redshift survey that mapped the three-dimensional distribution of galaxies in the nearby universe, revealing major structures such as superclusters and voids.
  • B. Garching-Bonn Deep Survey
    The Garching-Bonn Deep Survey is an astronomical deep-imaging project designed to study distant galaxies and large-scale cosmic structures using wide-field observations.
  • C. IRAS redshift survey
    The IRAS redshift survey is a large-scale astronomical mapping project that used data from the Infrared Astronomical Satellite to chart the three-dimensional distribution of galaxies in the nearby universe.
  • 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. Carnegie Irvine Galaxy Survey
    The Carnegie Irvine Galaxy Survey is an astronomical project that provides detailed optical imaging and analysis of nearby galaxies to study their structure, formation, and evolution.
  • 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_69d8b9175fec8190af865699b4e64d8c completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e514f2c8ec8190b045482846a68204 completed April 19, 2026, 5:46 p.m.
Created at: April 10, 2026, 10:37 a.m.