Triple

T7817546
Position Surface form Disambiguated ID Type / Status
Subject Very Energetic Radiation Imaging Telescope Array System E181047 entity
Predicate relatedTo P37 FINISHED
Object Major Atmospheric Gamma Imaging Cherenkov Telescope
The Major Atmospheric Gamma Imaging Cherenkov Telescope (MAGIC) is a ground-based imaging atmospheric Cherenkov telescope system in the Canary Islands designed to detect very high-energy gamma rays from cosmic sources.
E694913 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: Major Atmospheric Gamma Imaging Cherenkov Telescope | Statement: [Very Energetic Radiation Imaging Telescope Array System, relatedTo, Major Atmospheric Gamma Imaging Cherenkov Telescope]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Major Atmospheric Gamma Imaging Cherenkov Telescope
Context triple: [Very Energetic Radiation Imaging Telescope Array System, relatedTo, Major Atmospheric Gamma Imaging Cherenkov Telescope]
  • A. Very Energetic Radiation Imaging Telescope Array System
    The Very Energetic Radiation Imaging Telescope Array System (VERITAS) is a ground-based array of imaging atmospheric Cherenkov telescopes in Arizona designed to study very high-energy gamma rays from astrophysical sources.
  • B. Atacama Pathfinder Experiment
    The Atacama Pathfinder Experiment is a submillimeter-wavelength radio telescope located in Chile’s Atacama Desert, used for studying cold gas and dust in the universe.
  • C. CTA (Cherenkov Telescope Array) collaboration
    The CTA (Cherenkov Telescope Array) collaboration is an international consortium building the next-generation ground-based gamma-ray observatory to study the high-energy universe with unprecedented sensitivity.
  • D. AGILE gamma-ray mission
    The AGILE gamma-ray mission is an Italian Space Agency (ASI) space telescope dedicated to observing gamma-ray and hard X-ray emissions from cosmic sources such as pulsars, active galactic nuclei, and gamma-ray bursts.
  • E. Fermi Gamma-ray Space Telescope
    The Fermi Gamma-ray Space Telescope is a NASA space observatory that studies the universe in high-energy gamma rays, revealing phenomena such as black holes, neutron stars, and gamma-ray bursts.
  • 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: Major Atmospheric Gamma Imaging Cherenkov Telescope
Triple: [Very Energetic Radiation Imaging Telescope Array System, relatedTo, Major Atmospheric Gamma Imaging Cherenkov Telescope]
Generated description
The Major Atmospheric Gamma Imaging Cherenkov Telescope (MAGIC) is a ground-based imaging atmospheric Cherenkov telescope system in the Canary Islands designed to detect very high-energy gamma rays from cosmic sources.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Major Atmospheric Gamma Imaging Cherenkov Telescope
Target entity description: The Major Atmospheric Gamma Imaging Cherenkov Telescope (MAGIC) is a ground-based imaging atmospheric Cherenkov telescope system in the Canary Islands designed to detect very high-energy gamma rays from cosmic sources.
  • A. Very Energetic Radiation Imaging Telescope Array System
    The Very Energetic Radiation Imaging Telescope Array System (VERITAS) is a ground-based array of imaging atmospheric Cherenkov telescopes in Arizona designed to study very high-energy gamma rays from astrophysical sources.
  • B. Atacama Pathfinder Experiment
    The Atacama Pathfinder Experiment is a submillimeter-wavelength radio telescope located in Chile’s Atacama Desert, used for studying cold gas and dust in the universe.
  • C. CTA (Cherenkov Telescope Array) collaboration
    The CTA (Cherenkov Telescope Array) collaboration is an international consortium building the next-generation ground-based gamma-ray observatory to study the high-energy universe with unprecedented sensitivity.
  • D. AGILE gamma-ray mission
    The AGILE gamma-ray mission is an Italian Space Agency (ASI) space telescope dedicated to observing gamma-ray and hard X-ray emissions from cosmic sources such as pulsars, active galactic nuclei, and gamma-ray bursts.
  • E. Fermi Gamma-ray Space Telescope
    The Fermi Gamma-ray Space Telescope is a NASA space observatory that studies the universe in high-energy gamma rays, revealing phenomena such as black holes, neutron stars, and gamma-ray bursts.
  • 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_69ca828153f48190bdb27ac46f8e0745 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69caf9708bdc8190a5154efe0f96f458 completed March 30, 2026, 10:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69cb1488a2e48190924f44b46f925d87 completed March 31, 2026, 12:25 a.m.
NEDg Description generation batch_69cb1732bb608190aa776f23f0dc6189 completed March 31, 2026, 12:37 a.m.
NED2 Entity disambiguation (via description) batch_69cb1a62569c81908709d814954f667e completed March 31, 2026, 12:50 a.m.
Created at: March 30, 2026, 4:40 p.m.