Triple

T21868034
Position Surface form Disambiguated ID Type / Status
Subject Ursa Minor dSph E539931 entity
Predicate discoveredUsing P7311 FINISHED
Object Palomar Observatory Sky Survey — 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: Palomar Observatory Sky Survey | Statement: [Ursa Minor dSph, discoveredUsing, Palomar Observatory Sky Survey]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Palomar Observatory Sky Survey
Context triple: [Ursa Minor dSph, discoveredUsing, Palomar Observatory Sky Survey]
  • A. Palomar Observatory Sky Survey chosen
    The Palomar Observatory Sky Survey is a landmark mid-20th-century photographic mapping of the night sky that produced some of the most widely used astronomical reference images for research and discovery.
  • B. Digitized Sky Survey
    Digitized Sky Survey is a comprehensive digital archive of photographic sky survey plates that provides astronomers with wide-field images of the entire sky for research and analysis.
  • C. Cape Photographic Durchmusterung
    The Cape Photographic Durchmusterung is a major late-19th-century photographic star catalog that systematically surveyed the southern sky and significantly expanded knowledge of southern hemisphere stars.
  • D. Kapteyn Selected Areas survey
    The Kapteyn Selected Areas survey is an early 20th-century astronomical project that systematically mapped and studied the distribution and motions of stars in carefully chosen regions of the sky to investigate the structure of the Milky Way.
  • E. UK Schmidt Southern Sky Survey
    The UK Schmidt Southern Sky Survey is a major astronomical survey that systematically mapped the southern sky using wide-field photographic plates to support research in galactic and extragalactic astronomy.
  • 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_69e0c478f59081909d54302b57fc1ce3 completed April 16, 2026, 11:14 a.m.
NER Named-entity recognition batch_69f0f33305d081908cd070134420607a completed April 28, 2026, 5:49 p.m.
Created at: April 16, 2026, 6:57 p.m.