Triple

T20892239
Position Surface form Disambiguated ID Type / Status
Subject Delta Canis Majoris E514435 entity
Predicate hasBDDesignation P66092 FINISHED
Object BD−26 1781
BD−26 1781 is the Bonner Durchmusterung catalog designation for Delta Canis Majoris, a bright blue-white giant star in the constellation Canis Major.
E1456058 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−26 1781 | Statement: [Delta Canis Majoris, hasBDDesignation, BD−26 1781]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: BD−26 1781
Context triple: [Delta Canis Majoris, hasBDDesignation, BD−26 1781]
  • A. 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.
  • B. BD−15 1739
    BD−15 1739, better known as Muliphein, is a blue-white B-type giant star in the constellation Canis Major.
  • C. BD−24 1877
    BD−24 1877 is a bright, evolved B-type supergiant star in the constellation Canis Major, also known as Omicron2 Canis Majoris.
  • D. BD+12 1919
    BD+12 1919 is a stellar catalog designation for Acubens, a multiple star system in the constellation Cancer that serves as one of its primary named stars.
  • E. BD+18 2029
    BD+18 2029 is a Bonner Durchmusterung catalog designation corresponding to the star Delta Cancri in the constellation Cancer.
  • 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−26 1781
Triple: [Delta Canis Majoris, hasBDDesignation, BD−26 1781]
Generated description
BD−26 1781 is the Bonner Durchmusterung catalog designation for Delta Canis Majoris, a bright blue-white giant star in the constellation Canis Major.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: BD−26 1781
Target entity description: BD−26 1781 is the Bonner Durchmusterung catalog designation for Delta Canis Majoris, a bright blue-white giant star in the constellation Canis Major.
  • A. 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.
  • B. BD−15 1739
    BD−15 1739, better known as Muliphein, is a blue-white B-type giant star in the constellation Canis Major.
  • C. BD−24 1877
    BD−24 1877 is a bright, evolved B-type supergiant star in the constellation Canis Major, also known as Omicron2 Canis Majoris.
  • D. BD+12 1919
    BD+12 1919 is a stellar catalog designation for Acubens, a multiple star system in the constellation Cancer that serves as one of its primary named stars.
  • E. BD+18 2029
    BD+18 2029 is a Bonner Durchmusterung catalog designation corresponding to the star Delta Cancri in the constellation Cancer.
  • 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_69e0b4f7ebe48190952a85547a0f31a1 completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6d05f0bec8190a296db546bd34114 completed April 21, 2026, 1:18 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0918c956d881909f3209f6960bcb20 completed May 17, 2026, 1:24 a.m.
NEDg Description generation batch_6a0919d9d4008190a19a42a0d699c108 completed May 17, 2026, 1:28 a.m.
NED2 Entity disambiguation (via description) batch_6a091a3c7e5c81908a4510d411be5bfa completed May 17, 2026, 1:30 a.m.
Created at: April 16, 2026, 12:46 p.m.