Triple

T15387453
Position Surface form Disambiguated ID Type / Status
Subject ESO long-term programme E367952 entity
Predicate usesFacility P105 FINISHED
Object ESO New Technology Telescope
The ESO New Technology Telescope is a 3.58-meter ground-based telescope at La Silla Observatory in Chile, renowned for pioneering active optics technology and supporting a wide range of astronomical research programs.
E1160653 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: ESO New Technology Telescope | Statement: [ESO long-term programme, usesFacility, ESO New Technology Telescope]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: ESO New Technology Telescope
Context triple: [ESO long-term programme, usesFacility, ESO New Technology Telescope]
  • A. ESO 3.6 m Telescope
    The ESO 3.6 m Telescope is a major optical telescope operated by the European Southern Observatory in Chile, known for hosting the HARPS spectrograph used in exoplanet discovery.
  • B. ESO 1.52-metre telescope
    The ESO 1.52-metre telescope is a mid-sized optical telescope at the La Silla Observatory in Chile, used for a variety of astronomical observations and instrumental projects.
  • C. VLT Survey Telescope
    The VLT Survey Telescope is a wide-field optical survey telescope in Chile designed to conduct large-scale imaging of the southern sky for the European Southern Observatory.
  • D. Very Large Telescope
    The Very Large Telescope is a flagship array of four large optical telescopes operated by the European Southern Observatory, renowned for its cutting-edge astronomical observations and discoveries.
  • E. ESO Multi-Mode Instrument
    ESO Multi-Mode Instrument is a versatile astronomical instrument used on ESO telescopes that supports multiple observing modes, such as imaging and spectroscopy, for studying a wide range of celestial objects.
  • 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: ESO New Technology Telescope
Triple: [ESO long-term programme, usesFacility, ESO New Technology Telescope]
Generated description
The ESO New Technology Telescope is a 3.58-meter ground-based telescope at La Silla Observatory in Chile, renowned for pioneering active optics technology and supporting a wide range of astronomical research programs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: ESO New Technology Telescope
Target entity description: The ESO New Technology Telescope is a 3.58-meter ground-based telescope at La Silla Observatory in Chile, renowned for pioneering active optics technology and supporting a wide range of astronomical research programs.
  • A. ESO 3.6 m Telescope
    The ESO 3.6 m Telescope is a major optical telescope operated by the European Southern Observatory in Chile, known for hosting the HARPS spectrograph used in exoplanet discovery.
  • B. ESO 1.52-metre telescope
    The ESO 1.52-metre telescope is a mid-sized optical telescope at the La Silla Observatory in Chile, used for a variety of astronomical observations and instrumental projects.
  • C. VLT Survey Telescope
    The VLT Survey Telescope is a wide-field optical survey telescope in Chile designed to conduct large-scale imaging of the southern sky for the European Southern Observatory.
  • D. Very Large Telescope
    The Very Large Telescope is a flagship array of four large optical telescopes operated by the European Southern Observatory, renowned for its cutting-edge astronomical observations and discoveries.
  • E. ESO Multi-Mode Instrument
    ESO Multi-Mode Instrument is a versatile astronomical instrument used on ESO telescopes that supports multiple observing modes, such as imaging and spectroscopy, for studying a wide range of celestial objects.
  • 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_69d85a1551a08190ba2caea7cd51c639 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e03e761b688190893a81246b735b76 completed April 16, 2026, 1:42 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff364f8ab481909f88e6b5fb42cd19 completed May 9, 2026, 1:27 p.m.
NEDg Description generation batch_69ff375856448190a61979dfff751f06 completed May 9, 2026, 1:32 p.m.
NED2 Entity disambiguation (via description) batch_69ff382f1bbc8190810d0d825430f9ea completed May 9, 2026, 1:35 p.m.
Created at: April 10, 2026, 3:19 a.m.