Triple

T11317419
Position Surface form Disambiguated ID Type / Status
Subject Cosmic Call 2003 E268000 entity
Predicate targetedStarSystem P18291 FINISHED
Object HD 245409
HD 245409 is a distant star system that was selected as one of the targets for the interstellar radio message known as Cosmic Call 2003.
 E918832 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 245409 | Statement: [Cosmic Call 2003, targetedStarSystem, HD 245409]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: HD 245409
Context triple: [Cosmic Call 2003, targetedStarSystem, HD 245409]
  • A. HD 278942
    HD 278942 is a massive, young, early-type star located in the Perseus constellation and associated with the Perseus OB2 stellar association.
  • B. HD 24970
    HD 24970 is a star located in the Perseus constellation and identified as a member of the Perseus OB2 stellar association.
  • C. HD 22049
    HD 22049, better known as Epsilon Eridani, is a nearby young K-type main-sequence star notable for its prominent debris disk and at least one confirmed exoplanet.
  • D. HD 24398
    HD 24398, also known as ζ Persei, is a bright blue supergiant star in the constellation Perseus and a prominent member of the Perseus OB2 stellar association.
  • E. HD 24760
    HD 24760 is a hot, massive early-type star in the constellation Perseus, notable as a member of 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: HD 245409
Triple: [Cosmic Call 2003, targetedStarSystem, HD 245409]
Generated description
HD 245409 is a distant star system that was selected as one of the targets for the interstellar radio message known as Cosmic Call 2003.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: HD 245409
Target entity description: HD 245409 is a distant star system that was selected as one of the targets for the interstellar radio message known as Cosmic Call 2003.
  • A. HD 278942
    HD 278942 is a massive, young, early-type star located in the Perseus constellation and associated with the Perseus OB2 stellar association.
  • B. HD 24970
    HD 24970 is a star located in the Perseus constellation and identified as a member of the Perseus OB2 stellar association.
  • C. HD 22049
    HD 22049, better known as Epsilon Eridani, is a nearby young K-type main-sequence star notable for its prominent debris disk and at least one confirmed exoplanet.
  • D. HD 24398
    HD 24398, also known as ζ Persei, is a bright blue supergiant star in the constellation Perseus and a prominent member of the Perseus OB2 stellar association.
  • E. HD 24760
    HD 24760 is a hot, massive early-type star in the constellation Perseus, notable as a member of 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_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_69e525d3160c8190b58c5c04a66b3e3e completed April 19, 2026, 6:58 p.m.
NEDg Description generation batch_69e52c81449c8190847b64fa91a45b2e completed April 19, 2026, 7:26 p.m.
NED2 Entity disambiguation (via description) batch_69e531b079708190ac9e19127d36a848 completed April 19, 2026, 7:49 p.m.
Created at: April 8, 2026, 9:32 p.m.