Triple

T23367311
Position Surface form Disambiguated ID Type / Status
Subject Diphda E593358 entity
Predicate BDNumber P133480 FINISHED
Object BD−18 132
BD−18 132 is a star listed in the Bonner Durchmusterung (BD) astronomical catalog, located in the same region of the sky as the bright star Diphda in the constellation Cetus.
E1583483 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: BD−18 132 | Statement: [Diphda, BDNumber, BD−18 132]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: BD−18 132
Context triple: [Diphda, BDNumber, BD−18 132]
  • A. BD−18 102
    BD−18 102 is an alternative catalog designation for Beta Ceti, a bright orange giant star in the constellation Cetus.
  • B. BD−18 1426
    BD−18 1426 is a star in the constellation Canis Major, cataloged in the Bonner Durchmusterung and associated with the bright star Mirzam.
  • C. BD−15 1739
    BD−15 1739, better known as Muliphein, is a blue-white B-type giant star in the constellation Canis Major.
  • D. BD+12 1917
    BD+12 1917 is a star listed in the Bonner Durchmusterung catalog, corresponding to the Hipparcos star HIP 44066 in the constellation of Leo.
  • E. Barnard 18
    Barnard 18 is a dark molecular cloud and star-forming region located within the Taurus molecular cloud complex, known for its dense gas and dust that obscure background starlight.
  • 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: BD−18 132
Triple: [Diphda, BDNumber, BD−18 132]
Generated description
BD−18 132 is a star listed in the Bonner Durchmusterung (BD) astronomical catalog, located in the same region of the sky as the bright star Diphda in the constellation Cetus.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: BD−18 132
Target entity description: BD−18 132 is a star listed in the Bonner Durchmusterung (BD) astronomical catalog, located in the same region of the sky as the bright star Diphda in the constellation Cetus.
  • A. BD−18 102
    BD−18 102 is an alternative catalog designation for Beta Ceti, a bright orange giant star in the constellation Cetus.
  • B. BD−18 1426
    BD−18 1426 is a star in the constellation Canis Major, cataloged in the Bonner Durchmusterung and associated with the bright star Mirzam.
  • C. BD−15 1739
    BD−15 1739, better known as Muliphein, is a blue-white B-type giant star in the constellation Canis Major.
  • D. BD+12 1917
    BD+12 1917 is a star listed in the Bonner Durchmusterung catalog, corresponding to the Hipparcos star HIP 44066 in the constellation of Leo.
  • E. Barnard 18
    Barnard 18 is a dark molecular cloud and star-forming region located within the Taurus molecular cloud complex, known for its dense gas and dust that obscure background starlight.
  • 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_69e25d2593c88190bcdf4a716a94ccb2 completed April 17, 2026, 4:17 p.m.
NER Named-entity recognition batch_69f1a0ad621881908a909f236e6e9c90 completed April 29, 2026, 6:09 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c5dd964f081909aa71493fe6e07c7 completed May 19, 2026, 12:55 p.m.
NEDg Description generation batch_6a0c5f27dbac8190a633ff61bc3321bd completed May 19, 2026, 1:01 p.m.
NED2 Entity disambiguation (via description) batch_6a0c5fd0c4e88190901c08e6c969e7ac completed May 19, 2026, 1:04 p.m.
Created at: April 17, 2026, 5:32 p.m.