Triple

T22800985
Position Surface form Disambiguated ID Type / Status
Subject NGC 2251 E564389 entity
Predicate memberOf P10 FINISHED
Object New General Catalogue — NE NERFINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: New General Catalogue | Statement: [NGC 2251, memberOf, New General Catalogue]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: New General Catalogue
Context triple: [NGC 2251, memberOf, New General Catalogue]
  • A. New General Catalogue chosen
    The New General Catalogue is a comprehensive 19th-century astronomical catalog of deep-sky objects, including galaxies, nebulae, and star clusters, that remains widely used by astronomers today.
  • B. Uppsala General Catalogue
    The Uppsala General Catalogue is an astronomical catalog that compiles detailed data on thousands of galaxies, including their positions, magnitudes, and morphological types.
  • C. Sharpless catalogue
    The Sharpless catalogue is an astronomical listing of H II regions and emission nebulae in the Milky Way, compiled by American astronomer Stewart Sharpless.
  • D. Index Catalogue of Nebulae and Clusters of Stars
    The Index Catalogue of Nebulae and Clusters of Stars is a major astronomical catalog that expanded and supplemented the New General Catalogue (NGC) with thousands of additional deep-sky objects, becoming a foundational reference for observational astronomy.
  • E. Armagh Catalogue of Stars
    The Armagh Catalogue of Stars is a 19th-century astronomical star catalog compiled at Armagh Observatory, listing precise positions and related data for thousands of stars.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69e2458185f88190b0045227ee420411 elicitation completed
NER batch_69f17cdd87648190ba30f0b8f3ef7346 ner completed
Created at: April 17, 2026, 3:31 p.m.