Triple

T12216666
Position Surface form Disambiguated ID Type / Status
Subject Friedrich Georg Wilhelm von Struve E291102 entity
Predicate astronomicalObjectNamedAfter P11961 FINISHED
Object Struve 2398 star system
Struve 2398 star system is a nearby binary red dwarf star system in the constellation Draco, notable for its proximity to Earth and its use in stellar and exoplanet studies.
 E970550 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: Struve 2398 star system | Statement: [Friedrich Georg Wilhelm von Struve, astronomicalObjectNamedAfter, Struve 2398 star system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Struve 2398 star system
Context triple: [Friedrich Georg Wilhelm von Struve, astronomicalObjectNamedAfter, Struve 2398 star system]
  • A. Gliese 244
    Gliese 244 is the Gliese Catalogue designation for Sirius, the brightest star in the night sky located in the constellation Canis Major.
  • B. 23 Tauri
    23 Tauri is a star in the constellation Taurus, cataloged as part of the Pleiades star cluster.
  • C. Gamma Eridani
    Gamma Eridani, traditionally known as Zaurak, is a red giant star in the constellation Eridanus visible to the naked eye.
  • D. HIP 26727
    HIP 26727 is the Hipparcos catalog designation for Alnitak, a bright multiple star system forming the easternmost star of Orion’s Belt.
  • E. Beta Eridani
    Beta Eridani, traditionally known as Cursa, is a bright blue-white giant star in the constellation Eridanus visible to the naked eye.
  • 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: Struve 2398 star system
Triple: [Friedrich Georg Wilhelm von Struve, astronomicalObjectNamedAfter, Struve 2398 star system]
Generated description
Struve 2398 star system is a nearby binary red dwarf star system in the constellation Draco, notable for its proximity to Earth and its use in stellar and exoplanet studies.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Struve 2398 star system
Target entity description: Struve 2398 star system is a nearby binary red dwarf star system in the constellation Draco, notable for its proximity to Earth and its use in stellar and exoplanet studies.
  • A. Gliese 244
    Gliese 244 is the Gliese Catalogue designation for Sirius, the brightest star in the night sky located in the constellation Canis Major.
  • B. 23 Tauri
    23 Tauri is a star in the constellation Taurus, cataloged as part of the Pleiades star cluster.
  • C. Gamma Eridani
    Gamma Eridani, traditionally known as Zaurak, is a red giant star in the constellation Eridanus visible to the naked eye.
  • D. HIP 26727
    HIP 26727 is the Hipparcos catalog designation for Alnitak, a bright multiple star system forming the easternmost star of Orion’s Belt.
  • E. Beta Eridani
    Beta Eridani, traditionally known as Cursa, is a bright blue-white giant star in the constellation Eridanus visible to the naked eye.
  • 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_69d6ab65923081909acfc61b7a612233 completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d91c9419d48190b0037fe8edc681c4 completed April 10, 2026, 3:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69f60aa31f548190bd4f8cfe3c55614b completed May 2, 2026, 2:30 p.m.
NEDg Description generation batch_69f60dbe4f788190a3b4be4b31cfbffa completed May 2, 2026, 2:44 p.m.
NED2 Entity disambiguation (via description) batch_69f60ee037bc8190be486e30e03031a7 completed May 2, 2026, 2:49 p.m.
Created at: April 8, 2026, 9:51 p.m.