Triple

T10319565
Position Surface form Disambiguated ID Type / Status
Subject International Celestial Reference System E242104 entity
Predicate replaces P101 FINISHED
Object FK5 system
The FK5 system is an older fundamental celestial reference frame based on star catalogues that was used in astronomy and astrometry before being superseded by the more precise International Celestial Reference System.
E593005 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: FK5 system | Statement: [International Celestial Reference System, replaces, FK5 system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: FK5 system
Context triple: [International Celestial Reference System, replaces, FK5 system]
  • A. Uranian system
    The Uranian system is the collection of Uranus, its rings, and its numerous moons, forming the planet’s complex and tilted celestial environment.
  • B. 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.
  • C. Tycho Catalogue
    The Tycho Catalogue is an astrometric star catalog produced from the ESA Hipparcos mission, providing precise positions, magnitudes, and proper motions for over a million stars.
  • D. Fornax 5
    Fornax 5 is a globular star cluster located within the Fornax Dwarf Galaxy, notable for its role in studies of stellar populations and galaxy evolution in dwarf spheroidal systems.
  • E. Betelgeuse Five
    Betelgeuse Five is the fictional home planet of Zaphod Beeblebrox in Douglas Adams' "The Hitchhiker's Guide to the Galaxy" series.
  • 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: FK5 system
Triple: [International Celestial Reference System, replaces, FK5 system]
Generated description
The FK5 system is an older fundamental celestial reference frame based on star catalogues that was used in astronomy and astrometry before being superseded by the more precise International Celestial Reference System.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: FK5 system
Target entity description: The FK5 system is an older fundamental celestial reference frame based on star catalogues that was used in astronomy and astrometry before being superseded by the more precise International Celestial Reference System.
  • A. Uranian system
    The Uranian system is the collection of Uranus, its rings, and its numerous moons, forming the planet’s complex and tilted celestial environment.
  • B. 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.
  • C. Tycho Catalogue chosen
    The Tycho Catalogue is an astrometric star catalog produced from the ESA Hipparcos mission, providing precise positions, magnitudes, and proper motions for over a million stars.
  • D. Fornax 5
    Fornax 5 is a globular star cluster located within the Fornax Dwarf Galaxy, notable for its role in studies of stellar populations and galaxy evolution in dwarf spheroidal systems.
  • E. Betelgeuse Five
    Betelgeuse Five is the fictional home planet of Zaphod Beeblebrox in Douglas Adams' "The Hitchhiker's Guide to the Galaxy" series.
  • F. None of above.

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_69d381ac38808190a8ca7457c85b625b completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4d6ca62b48190844b4cbf55d53a43 completed April 7, 2026, 10:04 a.m.
NED1 Entity disambiguation (via context triple) batch_69d71d94aba48190aa40201d46f7ba2f completed April 9, 2026, 3:31 a.m.
NEDg Description generation batch_69d7318755b881908e9ea4f1dfcf7da2 completed April 9, 2026, 4:56 a.m.
NED2 Entity disambiguation (via description) batch_69d73285e0688190a98708477527bbee completed April 9, 2026, 5 a.m.
Created at: April 6, 2026, 11:49 a.m.