Triple

T19831226
Position Surface form Disambiguated ID Type / Status
Subject John Louis Emil Dreyer E476464 entity
Predicate knownFor P22 FINISHED
Object Index Catalogue of Nebulae and Clusters of Stars — 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: Index Catalogue of Nebulae and Clusters of Stars | Statement: [John Louis Emil Dreyer, knownFor, Index Catalogue of Nebulae and Clusters of Stars]

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: Index Catalogue of Nebulae and Clusters of Stars
Context triple: [John Louis Emil Dreyer, knownFor, Index Catalogue of Nebulae and Clusters of Stars]
  • A. General Catalogue of Nebulae and Clusters of Stars
    The General Catalogue of Nebulae and Clusters of Stars is a 19th-century astronomical catalog compiled by John Herschel that systematically lists and describes thousands of nebulae and star clusters, forming a foundation for later catalogs such as the New General Catalogue (NGC).
  • B. 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.
  • C. A Catalogue of 838 Principal Fixed Stars
    A Catalogue of 838 Principal Fixed Stars is an influential 19th-century astronomical star catalog compiled by Francis Baily that systematically lists and refines the positions of key stars for observational and navigational use.
  • D. 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.
  • 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_69d8e51c7c188190b926f3a2a7b5f881 elicitation completed
NER batch_69e656ce68b48190aa25b29d0b6ea021 ner completed
Created at: April 10, 2026, 1:50 p.m.