Triple

T22412716
Position Surface form Disambiguated ID Type / Status
Subject Beta Persei E554031 entity
Predicate hasHDDesignation P5539 FINISHED
Object HD 19356
HD 19356, better known as Beta Persei or Algol, is a famous eclipsing binary star system in the constellation Perseus whose periodic dimming made it one of the first variable stars ever discovered.
 E1535279 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: HD 19356 | Statement: [Beta Persei, hasHDDesignation, HD 19356]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: HD 19356
Context triple: [Beta Persei, hasHDDesignation, HD 19356]
  • A. HD 36673
    HD 36673 is a star in the constellation Lepus, better known by its Bayer designation Delta Leporis.
  • B. HD 36673
    HD 36673, better known as Arneb, is a bright F-type supergiant star in the constellation Lepus.
  • C. HD 169916
    HD 169916 is a bright K-type giant star in the constellation Sagittarius, commonly known by its Bayer designation Lambda Sagittarii.
  • D. HD 26165
    HD 26165 is a star located in the Perseus constellation and identified as a member of the young stellar grouping known as the Perseus OB2 association.
  • E. HD 93128
    HD 93128 is a very hot, massive O-type star located in the Carina Nebula and known as one of the most luminous members of the young open cluster Trumpler 14.
  • 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: HD 19356
Triple: [Beta Persei, hasHDDesignation, HD 19356]
Generated description
HD 19356, better known as Beta Persei or Algol, is a famous eclipsing binary star system in the constellation Perseus whose periodic dimming made it one of the first variable stars ever discovered.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: HD 19356
Target entity description: HD 19356, better known as Beta Persei or Algol, is a famous eclipsing binary star system in the constellation Perseus whose periodic dimming made it one of the first variable stars ever discovered.
  • A. HD 36673
    HD 36673 is a star in the constellation Lepus, better known by its Bayer designation Delta Leporis.
  • B. HD 36673
    HD 36673, better known as Arneb, is a bright F-type supergiant star in the constellation Lepus.
  • C. HD 169916
    HD 169916 is a bright K-type giant star in the constellation Sagittarius, commonly known by its Bayer designation Lambda Sagittarii.
  • D. HD 26165
    HD 26165 is a star located in the Perseus constellation and identified as a member of the young stellar grouping known as the Perseus OB2 association.
  • E. HD 93128
    HD 93128 is a very hot, massive O-type star located in the Carina Nebula and known as one of the most luminous members of the young open cluster Trumpler 14.
  • 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_69e11e4e6ce8819085a1e06d886bf21c completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f1594496348190ba25dc0193d092f2 completed April 29, 2026, 1:05 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0af0e692648190b9f2f12746784ae0 completed May 18, 2026, 10:58 a.m.
NEDg Description generation batch_6a0af21ecc28819087be6725ee690cd7 completed May 18, 2026, 11:03 a.m.
NED2 Entity disambiguation (via description) batch_6a0af27b5cf881908040ca87bc64177f completed May 18, 2026, 11:05 a.m.
Created at: April 16, 2026, 8:46 p.m.