Triple

T20749045
Position Surface form Disambiguated ID Type / Status
Subject McDonald Observatory E510667 entity
Predicate supportsSurvey P49793 FINISHED
Object Hobby–Eberly Telescope Dark Energy Experiment
The Hobby–Eberly Telescope Dark Energy Experiment (HETDEX) is a large astronomical survey designed to investigate dark energy by mapping the three-dimensional distribution of distant galaxies using the Hobby–Eberly Telescope.
E1449204 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: Hobby–Eberly Telescope Dark Energy Experiment | Statement: [McDonald Observatory, supportsSurvey, Hobby–Eberly Telescope Dark Energy Experiment]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hobby–Eberly Telescope Dark Energy Experiment
Context triple: [McDonald Observatory, supportsSurvey, Hobby–Eberly Telescope Dark Energy Experiment]
  • A. 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.
  • B. 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.
  • 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. 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.
  • E. Atacama Cosmology Telescope
    The Atacama Cosmology Telescope is a ground-based microwave telescope in Chile’s Atacama Desert designed to study the cosmic microwave background and probe the large-scale structure and evolution of the universe.
  • 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: Hobby–Eberly Telescope Dark Energy Experiment
Triple: [McDonald Observatory, supportsSurvey, Hobby–Eberly Telescope Dark Energy Experiment]
Generated description
The Hobby–Eberly Telescope Dark Energy Experiment (HETDEX) is a large astronomical survey designed to investigate dark energy by mapping the three-dimensional distribution of distant galaxies using the Hobby–Eberly Telescope.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hobby–Eberly Telescope Dark Energy Experiment
Target entity description: The Hobby–Eberly Telescope Dark Energy Experiment (HETDEX) is a large astronomical survey designed to investigate dark energy by mapping the three-dimensional distribution of distant galaxies using the Hobby–Eberly Telescope.
  • A. 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.
  • B. 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.
  • 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. 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.
  • E. Atacama Cosmology Telescope
    The Atacama Cosmology Telescope is a ground-based microwave telescope in Chile’s Atacama Desert designed to study the cosmic microwave background and probe the large-scale structure and evolution of the universe.
  • F. None of above. chosen

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_69e0b4c845e88190b4c5f3ae79291182 completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c228af288190a20829d45c034c24 completed April 21, 2026, 12:17 a.m.
NED1 Entity disambiguation (via context triple) batch_6a08e84489c481908fa6ecbd9bae07d1 completed May 16, 2026, 9:57 p.m.
NEDg Description generation batch_6a08e974acc08190b6d306e2d6385dd8 completed May 16, 2026, 10:02 p.m.
NED2 Entity disambiguation (via description) batch_6a08ead93acc81908f81b70cf9ce0683 completed May 16, 2026, 10:08 p.m.
Created at: April 16, 2026, 12:34 p.m.