Triple

T15516861
Position Surface form Disambiguated ID Type / Status
Subject FEROS E368855 entity
Predicate installedOn P3054 FINISHED
Object ESO 1.52-metre telescope E372789 NE FINISHED

How this triple was built (2 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 1.52-metre telescope | Statement: [FEROS, installedOn, ESO 1.52-metre telescope]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: ESO 1.52-metre telescope
Context triple: [FEROS, installedOn, ESO 1.52-metre telescope]
  • A. ESO 1.52-metre telescope chosen
    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.
  • B. 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.
  • C. 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.
  • D. Nordic Optical Telescope
    The Nordic Optical Telescope is a 2.56-meter optical/infrared research telescope operated by a consortium of Nordic countries and located at the Roque de los Muchachos Observatory on La Palma in the Canary Islands.
  • E. 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.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d85a1794cc8190b0b428716296e63e completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e04033303c8190a87b6384f68a6921 completed April 16, 2026, 1:49 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff6ec6b5ac8190abeb944857d912e6 completed May 9, 2026, 5:28 p.m.
Created at: April 10, 2026, 4:02 a.m.