Triple

T7459180
Position Surface form Disambiguated ID Type / Status
Subject Chajnantor Plateau E176200 entity
Predicate hasObservatory P105 FINISHED
Object Atacama Large Millimeter/submillimeter Array E32871 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: Atacama Large Millimeter/submillimeter Array | Statement: [Chajnantor Plateau, hasObservatory, Atacama Large Millimeter/submillimeter Array]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Atacama Large Millimeter/submillimeter Array
Context triple: [Chajnantor Plateau, hasObservatory, Atacama Large Millimeter/submillimeter Array]
  • A. Atacama Large Millimeter/submillimeter Array chosen
    The Atacama Large Millimeter/submillimeter Array is a powerful astronomical observatory composed of dozens of radio antennas that study the cold universe—such as star and planet formation—by observing millimeter and submillimeter wavelengths.
  • B. Atacama Compact Array
    The Atacama Compact Array is a subset of smaller, closely spaced radio telescopes within the ALMA observatory designed to improve imaging of extended astronomical objects at millimeter and submillimeter wavelengths.
  • C. Submillimeter Array
    The Submillimeter Array is a radio interferometer of eight 6-meter telescopes that observes the universe at submillimeter wavelengths, enabling high-resolution studies of cold gas, dust, and star-forming regions in space.
  • D. ALMA Operations Support Facility
    The ALMA Operations Support Facility is the main technical and logistical base that supports the operation, maintenance, and administration of the Atacama Large Millimeter/submillimeter Array in northern Chile.
  • E. Joint ALMA Observatory
    The Joint ALMA Observatory is the international organization responsible for managing and operating the Atacama Large Millimeter/submillimeter Array (ALMA) radio telescope facility in Chile.
  • 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_69c69f21632481908bf83f6c6da897e3 completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c6f3d332d08190a05c92a00ed09ac6 completed March 27, 2026, 9:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69c827c73ce081909e31e272c8a752b6 completed March 28, 2026, 7:11 p.m.
Created at: March 27, 2026, 3:37 p.m.