Triple

T20457079
Position Surface form Disambiguated ID Type / Status
Subject NGC 5102 E501818 entity
Predicate discoveryCataloger P140169 FINISHED
Object John Louis Emil Dreyer (cataloged in NGC) NE NERFINISHED

How this triple was built (3 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: John Louis Emil Dreyer (cataloged in NGC) | Statement: [NGC 5102, discoveryCataloger, John Louis Emil Dreyer (cataloged in NGC)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: John Louis Emil Dreyer (cataloged in NGC)
Context triple: [NGC 5102, discoveryCataloger, John Louis Emil Dreyer (cataloged in NGC)]
  • A. John Louis Emil Dreyer chosen
    John Louis Emil Dreyer was a Danish-Irish astronomer best known for creating influential catalogues of deep-sky objects, including the New General Catalogue (NGC).
  • B. Henry Draper
    Henry Draper was a pioneering 19th-century American physician and astronomer renowned for his early work in astrophotography and stellar spectroscopy, which laid the groundwork for modern stellar classification.
  • C. Edward Emerson Barnard
    Edward Emerson Barnard was an American astronomer renowned for his discoveries of comets, dark nebulae, and the high proper-motion star now known as Barnard's Star.
  • D. Charles Messier
    Charles Messier was an 18th-century French astronomer best known for compiling the Messier catalog of nebulae and star clusters to help comet hunters avoid confusing them with comets.
  • E. John Field (astronomer)
    John Field was a 16th-century English astronomer known for introducing and promoting Copernican heliocentric ideas in England through his astronomical tables and writings.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: discoveryCataloger
Context triple: [NGC 5102, discoveryCataloger, John Louis Emil Dreyer (cataloged in NGC)]
  • A. hasDiscoveryCatalog
    Indicates that an entity is associated with a specific discovery catalog in which it is recorded or listed.
  • B. discoveredInCatalogue
    Indicates that an entity was identified or first recognized through information found in a specific catalogue.
  • C. hasDiscoveryCatalogue
    Indicates that an entity is associated with a specific discovery catalogue in which it is recorded or listed.
  • D. discoveryTarget
    Indicates that one entity is the object, subject, or focus that another entity discovers or aims to discover.
  • E. cateredBy
    Indicates that an event, gathering, or service is provided with food and/or drink by a particular catering entity.
  • F. None of above. chosen

Provenance (4 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_69e0b4ad4940819098cf2ff6413574e5 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e696a1b03c8190984d9db6d3251308 completed April 20, 2026, 9:12 p.m.
PD Predicate disambiguation batch_69e57679eb40819086142df3e39c928e completed April 20, 2026, 12:42 a.m.
PDg Predicate description generation batch_69e58d766b408190a1d3698145fb6d30 completed April 20, 2026, 2:20 a.m.
Created at: April 16, 2026, 11:32 a.m.