Triple

T5541440
Position Surface form Disambiguated ID Type / Status
Subject Sterope I E145298 entity
Predicate hasAlternativeName P39 FINISHED
Object BD+23 455
BD+23 455, also known as Sterope I, is a star in the Pleiades open star cluster in the constellation Taurus.
 E528147 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+23 455 | Statement: [Sterope I, hasAlternativeName, BD+23 455]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: BD+23 455
Context triple: [Sterope I, hasAlternativeName, BD+23 455]
  • A. BD+23 550
    BD+23 550 is a star in the constellation Taurus, better known as Taygeta, one of the prominent members of the Pleiades star cluster.
  • B. BD−34 12223
    BD−34 12223 is a stellar catalog designation corresponding to Kaus Australis, the brightest star in the constellation Sagittarius.
  • C. BD+30 540
    BD+30 540 is a young, massive star located in the Perseus OB2 stellar association, a nearby group of hot, luminous OB-type stars in the constellation Perseus.
  • D. 23 Tauri
    23 Tauri is a star in the constellation Taurus, cataloged as part of the Pleiades star cluster.
  • E. HD 24534
    HD 24534 is a hot, massive early-type star located in the Perseus constellation and associated with the young Perseus OB2 stellar association.
  • 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+23 455
Triple: [Sterope I, hasAlternativeName, BD+23 455]
Generated description
BD+23 455, also known as Sterope I, is a star in the Pleiades open star cluster in the constellation Taurus.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: BD+23 455
Target entity description: BD+23 455, also known as Sterope I, is a star in the Pleiades open star cluster in the constellation Taurus.
  • A. BD+23 550
    BD+23 550 is a star in the constellation Taurus, better known as Taygeta, one of the prominent members of the Pleiades star cluster.
  • B. BD−34 12223
    BD−34 12223 is a stellar catalog designation corresponding to Kaus Australis, the brightest star in the constellation Sagittarius.
  • C. BD+30 540
    BD+30 540 is a young, massive star located in the Perseus OB2 stellar association, a nearby group of hot, luminous OB-type stars in the constellation Perseus.
  • D. 23 Tauri
    23 Tauri is a star in the constellation Taurus, cataloged as part of the Pleiades star cluster.
  • E. HD 24534
    HD 24534 is a hot, massive early-type star located in the Perseus constellation and associated with the young Perseus OB2 stellar association.
  • 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_69c008fa64888190adae56c8f9ea4031 completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c01fc66cc08190b9b2a62098ecbdb1 completed March 22, 2026, 4:58 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0281fb73881909df8e4f98b27ce1e completed March 22, 2026, 5:34 p.m.
NEDg Description generation batch_69c033df2c7881909660eb931908318c completed March 22, 2026, 6:24 p.m.
NED2 Entity disambiguation (via description) batch_69c034640cd081909b44ff23e9005e57 completed March 22, 2026, 6:26 p.m.
Created at: March 22, 2026, 3:35 p.m.