Triple

T23244324
Position Surface form Disambiguated ID Type / Status
Subject HIP 20889 E581540 entity
Predicate alsoKnownAs P39 FINISHED
Object 87 Tauri
87 Tauri is a star in the constellation Taurus, visible to the naked eye and cataloged in the Hipparcos star catalog as HIP 20889.
 E590758 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: 87 Tauri | Statement: [HIP 20889, alsoKnownAs, 87 Tauri]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 87 Tauri
Context triple: [HIP 20889, alsoKnownAs, 87 Tauri]
  • A. 87 Tauri
    87 Tauri is a star in the constellation Taurus, known as the Flamsteed-designated counterpart of the bright giant Aldebaran.
  • B. 87 Tauri
    87 Tauri is a star in the constellation Taurus, cataloged in the Hipparcos star catalog as HIP 21421.
  • C. Zeta Tauri
    Zeta Tauri is a bright binary star system in the constellation Taurus, marking one of the horns of the Bull.
  • D. Zeta Tucanae
    Zeta Tucanae is a main-sequence F-type star located in the southern constellation Tucana, visible to the naked eye from dark-sky locations.
  • E. Epsilon Tauri
    Epsilon Tauri is a bright orange giant star in the constellation Taurus, notable as one of the prominent members of the Hyades star cluster.
  • 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: 87 Tauri
Triple: [HIP 20889, alsoKnownAs, 87 Tauri]
Generated description
87 Tauri is a star in the constellation Taurus, visible to the naked eye and cataloged in the Hipparcos star catalog as HIP 20889.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 87 Tauri
Target entity description: 87 Tauri is a star in the constellation Taurus, visible to the naked eye and cataloged in the Hipparcos star catalog as HIP 20889.
  • A. 87 Tauri
    87 Tauri is a star in the constellation Taurus, known as the Flamsteed-designated counterpart of the bright giant Aldebaran.
  • B. 87 Tauri chosen
    87 Tauri is a star in the constellation Taurus, cataloged in the Hipparcos star catalog as HIP 21421.
  • C. Zeta Tauri
    Zeta Tauri is a bright binary star system in the constellation Taurus, marking one of the horns of the Bull.
  • D. Zeta Tucanae
    Zeta Tucanae is a main-sequence F-type star located in the southern constellation Tucana, visible to the naked eye from dark-sky locations.
  • E. Epsilon Tauri
    Epsilon Tauri is a bright orange giant star in the constellation Taurus, notable as one of the prominent members of the Hyades star cluster.
  • F. None of above.

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_69e24606b17c81908aba1a4911c8a8ba completed April 17, 2026, 2:39 p.m.
NER Named-entity recognition batch_69f193ee37c8819091f799506fa532da completed April 29, 2026, 5:15 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0cdf2ad70881909a287c5771a38f5d completed May 19, 2026, 10:07 p.m.
NEDg Description generation batch_6a0ce1b65028819085db361355416229 completed May 19, 2026, 10:18 p.m.
NED2 Entity disambiguation (via description) batch_6a0ce22ac5ac8190b708bb201fdf3af8 completed May 19, 2026, 10:20 p.m.
Created at: April 17, 2026, 4:10 p.m.