Triple

T13292198
Position Surface form Disambiguated ID Type / Status
Subject National Optical Astronomy Observatory E316585 entity
Predicate operated P1688 FINISHED
Object Blanco 4-meter Telescope E78445 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: Blanco 4-meter Telescope | Statement: [National Optical Astronomy Observatory, operated, Blanco 4-meter Telescope]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Blanco 4-meter Telescope
Context triple: [National Optical Astronomy Observatory, operated, Blanco 4-meter Telescope]
  • A. Víctor M. Blanco 4-meter Telescope chosen
    The Víctor M. Blanco 4-meter Telescope is a prominent optical telescope in Chile widely used for deep-sky surveys and cosmological research.
  • B. Carlos Sánchez Telescope
    The Carlos Sánchez Telescope is a mid-sized infrared astronomical telescope located at Spain’s Teide Observatory on the island of Tenerife.
  • C. 20 Meter Telescope
    The 20 Meter Telescope is a mid-sized radio telescope at the Green Bank Observatory used for astronomical research and education in radio astronomy.
  • D. 43 Meter Telescope
    The 43 Meter Telescope is a mid-sized radio telescope at the Green Bank Observatory in West Virginia used for astronomical and atmospheric research.
  • E. Mayall 4-meter Telescope
    The Mayall 4-meter Telescope is a major ground-based optical telescope at Kitt Peak National Observatory, renowned for its wide-field astronomical surveys and contributions to observational cosmology.
  • 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_69d806b349908190a9a61dd9323bf153 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d99078bcf0819083195fb556bcacb2 completed April 11, 2026, 12:06 a.m.
NED1 Entity disambiguation (via context triple) batch_69f71f247e2081908759c40c0023c7ae completed May 3, 2026, 10:10 a.m.
Created at: April 9, 2026, 9:27 p.m.