Triple

T18457941
Position Surface form Disambiguated ID Type / Status
Subject Sharpless 2-275 E450952 entity
Predicate partOfCatalogue P1925 FINISHED
Object 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.
E1325152 NE FINISHED

How this triple was built (4 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: Sharpless catalogue | Statement: [Sharpless 2-275, partOfCatalogue, Sharpless catalogue]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Sharpless catalogue
Context triple: [Sharpless 2-275, partOfCatalogue, Sharpless catalogue]
  • A. Bonner Durchmusterung
    Bonner Durchmusterung is a 19th-century astronomical star catalog that systematically surveyed and recorded the positions and magnitudes of hundreds of thousands of stars in the northern sky.
  • B. 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.
  • 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. Caldwell catalogue
    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.
  • E. Messier catalogue
    The Messier catalogue is an 18th-century list of 110 notable deep-sky objects, such as star clusters, nebulae, and galaxies, compiled by French astronomer Charles Messier to help astronomers distinguish them from comets.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Sharpless catalogue
Triple: [Sharpless 2-275, partOfCatalogue, Sharpless catalogue]
Generated description
The Sharpless catalogue is an astronomical listing of H II regions and emission nebulae in the Milky Way, compiled by American astronomer Stewart Sharpless.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Sharpless catalogue
Target entity description: The Sharpless catalogue is an astronomical listing of H II regions and emission nebulae in the Milky Way, compiled by American astronomer Stewart Sharpless.
  • A. Bonner Durchmusterung
    Bonner Durchmusterung is a 19th-century astronomical star catalog that systematically surveyed and recorded the positions and magnitudes of hundreds of thousands of stars in the northern sky.
  • B. 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.
  • 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. Caldwell catalogue
    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.
  • E. Messier catalogue
    The Messier catalogue is an 18th-century list of 110 notable deep-sky objects, such as star clusters, nebulae, and galaxies, compiled by French astronomer Charles Messier to help astronomers distinguish them from comets.
  • F. None of above. chosen

Provenance (5 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_69d8d38345688190b565eac2e4cd7935 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e52a7c18d88190ac17f58111722223 completed April 19, 2026, 7:18 p.m.
NED1 Entity disambiguation (via context triple) batch_6a040fe9a7748190b23d40466c3a314a completed May 13, 2026, 5:45 a.m.
NEDg Description generation batch_6a0412260e448190acf29d53559ab69d completed May 13, 2026, 5:54 a.m.
NED2 Entity disambiguation (via description) batch_6a04130734688190a2803c7037900269 completed May 13, 2026, 5:58 a.m.
Created at: April 10, 2026, 11:31 a.m.