Triple

T22057872
Position Surface form Disambiguated ID Type / Status
Subject Christmas Tree Cluster E545069 entity
Predicate catalog P20407 FINISHED
Object Caldwell 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: Caldwell catalogue | Statement: [Christmas Tree Cluster, catalog, Caldwell 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: Caldwell catalogue
Context triple: [Christmas Tree Cluster, catalog, Caldwell catalogue]
  • A. Caldwell catalogue chosen
    The Caldwell catalogue is an astronomical list of 109 bright star clusters, nebulae, and galaxies compiled by Patrick Moore as a complement to the Messier catalogue, intended for observation by amateur astronomers.
  • B. 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.
  • C. Henry Draper Catalogue
    The Henry Draper Catalogue is a pioneering astronomical star catalog that provides spectral classifications and designations for hundreds of thousands of stars, forming a foundational resource in stellar astronomy.
  • D. New General Catalogue
    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.
  • E. 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.
  • 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_69e11e3377c48190890c17407b9527d6 elicitation completed
NER batch_69f1285959f48190b89527b3f9e7ab11 ner completed
Created at: April 16, 2026, 8:27 p.m.