Triple

T7525957
Position Surface form Disambiguated ID Type / Status
Subject ESO Directorate of Operations E177891 entity
Predicate operatesIn P82 FINISHED
Object VST telescope
The VST telescope is a 2.6-meter wide-field survey telescope at ESO’s Paranal Observatory in Chile, designed primarily for large-scale imaging of the southern sky in visible light.
 E669643 NE FINISHED

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: VST telescope
Context triple: [ESO Directorate of Operations, operatesIn, VST telescope]
  • A. IAC-80 Telescope
    The IAC-80 Telescope is a medium-sized optical telescope used for astronomical research and observations at the Teide Observatory in the Canary Islands.
  • B. Vacuum Tower Telescope
    The Vacuum Tower Telescope is a solar telescope in Spain’s Canary Islands designed for high-resolution observations of the Sun’s photosphere and chromosphere.
  • C. Maksutov telescope
    A Maksutov telescope is a compact catadioptric reflecting telescope that uses a meniscus corrector lens to deliver sharp, well-corrected images with relatively simple alignment and maintenance.
  • D. BTA-6 telescope
    The BTA-6 telescope is a 6-meter optical reflecting telescope in Russia that became the world’s largest single-aperture optical telescope after the Hale Telescope.
  • E. Curtis Schmidt Telescope
    The Curtis Schmidt Telescope is a wide-field Schmidt telescope known for its photographic sky surveys and operation at the Cerro Tololo Inter-American Observatory in Chile.
  • 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: VST telescope
Target entity description: The VST telescope is a 2.6-meter wide-field survey telescope at ESO’s Paranal Observatory in Chile, designed primarily for large-scale imaging of the southern sky in visible light.
  • A. IAC-80 Telescope
    The IAC-80 Telescope is a medium-sized optical telescope used for astronomical research and observations at the Teide Observatory in the Canary Islands.
  • B. Vacuum Tower Telescope
    The Vacuum Tower Telescope is a solar telescope in Spain’s Canary Islands designed for high-resolution observations of the Sun’s photosphere and chromosphere.
  • C. Maksutov telescope
    A Maksutov telescope is a compact catadioptric reflecting telescope that uses a meniscus corrector lens to deliver sharp, well-corrected images with relatively simple alignment and maintenance.
  • D. BTA-6 telescope
    The BTA-6 telescope is a 6-meter optical reflecting telescope in Russia that became the world’s largest single-aperture optical telescope after the Hale Telescope.
  • E. Curtis Schmidt Telescope
    The Curtis Schmidt Telescope is a wide-field Schmidt telescope known for its photographic sky surveys and operation at the Cerro Tololo Inter-American Observatory in Chile.
  • F. None of above. chosen

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69c69f29bf3081909a146aec7755f185 elicitation completed
NER batch_69c6f7c7ac5c8190bbf9befdff791de0 ner completed
NED1 batch_69c84635feb881908930bf355ac56a47 ned_source_triple completed
NED2 batch_69c84748b8988190b4f85c253ea9e403 ned_description completed
NEDg batch_69c846d0b1348190bc2bf23e75c535a9 nedg completed
Created at: March 27, 2026, 3:46 p.m.