Triple

T22430549
Position Surface form Disambiguated ID Type / Status
Subject S Monocerotis E554485 entity
Predicate hasAlternativeName P39 FINISHED
Object BD−02 1609
BD−02 1609 is a variable star in the constellation Monoceros, better known as S Monocerotis, which is part of the young open cluster NGC 2264.
 E1535110 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−02 1609 | Statement: [S Monocerotis, hasAlternativeName, BD−02 1609]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: BD−02 1609
Context triple: [S Monocerotis, hasAlternativeName, BD−02 1609]
  • A. BD−21 1122
    BD−21 1122 is a stellar catalog designation corresponding to the star Delta Leporis in the constellation Lepus.
  • B. BD−01°969
    BD−01°969 is a star in the constellation Orion, listed under the Bonner Durchmusterung catalog and also known by its Bright Star Catalogue designation HR 1903.
  • C. BD−01 1015
    BD−01 1015 is a catalog designation for the star 50 Orionis, a relatively bright star located in the constellation Orion.
  • D. 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.
  • E. BD−29 4359
    BD−29 4359 is a stellar catalog designation corresponding to the star Delta Sagittarii in the constellation Sagittarius.
  • 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−02 1609
Triple: [S Monocerotis, hasAlternativeName, BD−02 1609]
Generated description
BD−02 1609 is a variable star in the constellation Monoceros, better known as S Monocerotis, which is part of the young open cluster NGC 2264.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: BD−02 1609
Target entity description: BD−02 1609 is a variable star in the constellation Monoceros, better known as S Monocerotis, which is part of the young open cluster NGC 2264.
  • A. BD−21 1122
    BD−21 1122 is a stellar catalog designation corresponding to the star Delta Leporis in the constellation Lepus.
  • B. BD−01°969
    BD−01°969 is a star in the constellation Orion, listed under the Bonner Durchmusterung catalog and also known by its Bright Star Catalogue designation HR 1903.
  • C. BD−01 1015
    BD−01 1015 is a catalog designation for the star 50 Orionis, a relatively bright star located in the constellation Orion.
  • D. 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.
  • E. BD−29 4359
    BD−29 4359 is a stellar catalog designation corresponding to the star Delta Sagittarii in the constellation Sagittarius.
  • 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_69e11e4f2d0c819091aa3558ea2ee630 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f15a311b148190bdb752f3f067bb3f completed April 29, 2026, 1:09 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0af0f73d64819092b457958af9ad79 completed May 18, 2026, 10:59 a.m.
NEDg Description generation batch_6a0af1c05bf8819089fd76b6a03a87d0 completed May 18, 2026, 11:02 a.m.
NED2 Entity disambiguation (via description) batch_6a0af255240c8190a2ba805b1b4d72de completed May 18, 2026, 11:04 a.m.
Created at: April 16, 2026, 8:47 p.m.