Triple

T22719129
Position Surface form Disambiguated ID Type / Status
Subject Mount Graham International Observatory E561812 entity
Predicate hasInstrument P35 FINISHED
Object Large Binocular Telescope interferometric system — NE NERFINISHED

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: Large Binocular Telescope interferometric system | Statement: [Mount Graham International Observatory, hasInstrument, Large Binocular Telescope interferometric system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Large Binocular Telescope interferometric system
Context triple: [Mount Graham International Observatory, hasInstrument, Large Binocular Telescope interferometric system]
  • A. Palomar Testbed Interferometer
    The Palomar Testbed Interferometer is an astronomical interferometer designed to combine light from multiple small telescopes to achieve extremely high angular resolution for precision measurements of stars and other celestial objects.
  • B. Large Binocular Telescope chosen
    The Large Binocular Telescope is one of the world’s most powerful optical-infrared telescopes, featuring two 8.4-meter mirrors on a single mount to achieve extremely high-resolution astronomical observations.
  • C. Keck II adaptive optics system
    The Keck II adaptive optics system is a high-performance real-time wavefront correction facility on the Keck II telescope that sharpens ground-based astronomical images to near space-based resolution.
  • D. Narrabri Stellar Intensity Interferometer
    The Narrabri Stellar Intensity Interferometer was a pioneering astronomical instrument in Australia that used intensity interferometry to measure the angular diameters of hot stars with unprecedented precision.
  • E. Magellan Adaptive Optics system
    The Magellan Adaptive Optics system is a high-resolution astronomical imaging and wavefront-correction facility on the Magellan telescopes designed to compensate for atmospheric distortion and enable near-diffraction-limited observations.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e2454fc984819088213b58ee87a002 completed April 17, 2026, 2:35 p.m.
NER Named-entity recognition batch_69f1790fbf9c819082ba7b48801a7b39 completed April 29, 2026, 3:20 a.m.
Created at: April 17, 2026, 3:19 p.m.