Triple

T18771384
Position Surface form Disambiguated ID Type / Status
Subject Barnard 33 E459023 entity
Predicate catalog P20407 FINISHED
Object Barnard Catalogue of Dark Markings in the Sky
The Barnard Catalogue of Dark Markings in the Sky is an astronomical catalog compiled by E. E. Barnard that lists and describes dark nebulae and obscuring dust clouds visible against the Milky Way.
E1341697 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: Barnard Catalogue of Dark Markings in the Sky | Statement: [Barnard 33, catalog, Barnard Catalogue of Dark Markings in the Sky]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Barnard Catalogue of Dark Markings in the Sky
Context triple: [Barnard 33, catalog, Barnard Catalogue of Dark Markings in the Sky]
  • 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. 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.
  • C. 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.
  • D. Revised Shapley–Ames Catalog
    The Revised Shapley–Ames Catalog is an astronomical catalog that lists bright galaxies, providing standardized data and classifications widely used in extragalactic astronomy.
  • E. Bright Star Catalogue
    The Bright Star Catalogue is a comprehensive astronomical catalog listing all stars of relatively high apparent brightness, widely used as a standard reference in stellar astronomy.
  • 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: Barnard Catalogue of Dark Markings in the Sky
Triple: [Barnard 33, catalog, Barnard Catalogue of Dark Markings in the Sky]
Generated description
The Barnard Catalogue of Dark Markings in the Sky is an astronomical catalog compiled by E. E. Barnard that lists and describes dark nebulae and obscuring dust clouds visible against the Milky Way.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Barnard Catalogue of Dark Markings in the Sky
Target entity description: The Barnard Catalogue of Dark Markings in the Sky is an astronomical catalog compiled by E. E. Barnard that lists and describes dark nebulae and obscuring dust clouds visible against the Milky Way.
  • 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. 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.
  • C. 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.
  • D. Revised Shapley–Ames Catalog
    The Revised Shapley–Ames Catalog is an astronomical catalog that lists bright galaxies, providing standardized data and classifications widely used in extragalactic astronomy.
  • E. Bright Star Catalogue
    The Bright Star Catalogue is a comprehensive astronomical catalog listing all stars of relatively high apparent brightness, widely used as a standard reference in stellar astronomy.
  • 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_69d8d395dba0819087568404508590cb completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e59335a01881908731371be1e27a6b completed April 20, 2026, 2:45 a.m.
NED1 Entity disambiguation (via context triple) batch_6a053d46f1b88190b51ed8af4004c880 completed May 14, 2026, 3:11 a.m.
NEDg Description generation batch_6a053ee038708190a242cb62fee15302 completed May 14, 2026, 3:17 a.m.
NED2 Entity disambiguation (via description) batch_6a053fba29208190ac0ee5a05522a7e2 completed May 14, 2026, 3:21 a.m.
Created at: April 10, 2026, 11:52 a.m.