Triple

T11317401
Position Surface form Disambiguated ID Type / Status
Subject Cosmic Call 1999 E268000 entity
Predicate targetedStarSystem P18291 FINISHED
Object HD 186408
HD 186408 is a Sun-like star in the constellation Cygnus that has been studied as a solar analog and considered a potential host for habitable planets.
 E919754 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 186408 | Statement: [Cosmic Call 1999, targetedStarSystem, HD 186408]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: HD 186408
Context triple: [Cosmic Call 1999, targetedStarSystem, HD 186408]
  • A. HD 178428
    HD 178428 is a distant star that was selected as one of the targets for the 1999 Cosmic Call interstellar radio message.
  • B. HD 106490
    HD 106490 is a bright blue-white giant star in the constellation Crux, commonly known as Delta Crucis and forming part of the Southern Cross asterism.
  • C. HD 168454
    HD 168454 is the Henry Draper Catalogue designation for Kaus Australis, the bright primary star in the constellation Sagittarius.
  • D. HD 108903
    HD 108903 is the Henry Draper Catalogue designation for Gamma Crucis, a bright red giant star in the constellation Crux.
  • E. HIP 61084
    HIP 61084 is the Hipparcos catalog designation for Epsilon Crucis, a bright giant star in the Southern Cross constellation.
  • 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 186408
Triple: [Cosmic Call 1999, targetedStarSystem, HD 186408]
Generated description
HD 186408 is a Sun-like star in the constellation Cygnus that has been studied as a solar analog and considered a potential host for habitable planets.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: HD 186408
Target entity description: HD 186408 is a Sun-like star in the constellation Cygnus that has been studied as a solar analog and considered a potential host for habitable planets.
  • A. HD 178428
    HD 178428 is a distant star that was selected as one of the targets for the 1999 Cosmic Call interstellar radio message.
  • B. HD 106490
    HD 106490 is a bright blue-white giant star in the constellation Crux, commonly known as Delta Crucis and forming part of the Southern Cross asterism.
  • C. HD 168454
    HD 168454 is the Henry Draper Catalogue designation for Kaus Australis, the bright primary star in the constellation Sagittarius.
  • D. HD 108903
    HD 108903 is the Henry Draper Catalogue designation for Gamma Crucis, a bright red giant star in the constellation Crux.
  • E. HIP 61084
    HIP 61084 is the Hipparcos catalog designation for Epsilon Crucis, a bright giant star in the Southern Cross constellation.
  • 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_69d6aaca5c24819083db46a30d86cb34 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e9c3cf748190987838029d9f7fff completed April 9, 2026, 6:02 p.m.
NED1 Entity disambiguation (via context triple) batch_69e542f294988190bb456326e4184dcb completed April 19, 2026, 9:02 p.m.
NEDg Description generation batch_69e5474879088190990468d960b26739 completed April 19, 2026, 9:21 p.m.
NED2 Entity disambiguation (via description) batch_69e54eccdd3881908536ee3f9f4ef516 completed April 19, 2026, 9:53 p.m.
Created at: April 8, 2026, 9:32 p.m.