Triple

T4431631
Position Surface form Disambiguated ID Type / Status
Subject Kaguya (SELENE) E95342 entity
Predicate carriedSubsatellite P32888 FINISHED
Object Ouna (VLBI satellite)
Ouna is a small Japanese VLBI (Very Long Baseline Interferometry) radio satellite used in the SELENE (Kaguya) lunar mission to conduct precise lunar gravity and geodesy measurements.
 E440080 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: Ouna (VLBI satellite) | Statement: [Kaguya (SELENE), carriedSubsatellite, Ouna (VLBI satellite)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ouna (VLBI satellite)
Context triple: [Kaguya (SELENE), carriedSubsatellite, Ouna (VLBI satellite)]
  • A. ANIK C2 communications satellite
    ANIK C2 is a Canadian commercial communications satellite used to provide telecommunications and broadcasting services.
  • B. PALAPA B1 communications satellite
    PALAPA B1 was an Indonesian communications satellite launched in the early 1980s to expand the country's domestic and regional telecommunications capabilities.
  • C. Akari (infrared satellite)
    Akari (infrared satellite) was a Japanese infrared astronomy space telescope that conducted an all-sky survey to study celestial objects from the near- to far-infrared wavelengths.
  • D. Alouette satellites
    The Alouette satellites were pioneering Canadian scientific spacecraft launched in the 1960s to study the ionosphere, marking Canada as one of the first nations to design and build its own satellite.
  • E. Sapphire (satellite)
    Sapphire is a Canadian military surveillance satellite designed to track space objects and contribute to space situational awareness.
  • 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: Ouna (VLBI satellite)
Triple: [Kaguya (SELENE), carriedSubsatellite, Ouna (VLBI satellite)]
Generated description
Ouna is a small Japanese VLBI (Very Long Baseline Interferometry) radio satellite used in the SELENE (Kaguya) lunar mission to conduct precise lunar gravity and geodesy measurements.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ouna (VLBI satellite)
Target entity description: Ouna is a small Japanese VLBI (Very Long Baseline Interferometry) radio satellite used in the SELENE (Kaguya) lunar mission to conduct precise lunar gravity and geodesy measurements.
  • A. ANIK C2 communications satellite
    ANIK C2 is a Canadian commercial communications satellite used to provide telecommunications and broadcasting services.
  • B. PALAPA B1 communications satellite
    PALAPA B1 was an Indonesian communications satellite launched in the early 1980s to expand the country's domestic and regional telecommunications capabilities.
  • C. Akari (infrared satellite)
    Akari (infrared satellite) was a Japanese infrared astronomy space telescope that conducted an all-sky survey to study celestial objects from the near- to far-infrared wavelengths.
  • D. Alouette satellites
    The Alouette satellites were pioneering Canadian scientific spacecraft launched in the 1960s to study the ionosphere, marking Canada as one of the first nations to design and build its own satellite.
  • E. Sapphire (satellite)
    Sapphire is a Canadian military surveillance satellite designed to track space objects and contribute to space situational awareness.
  • 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_69b3453c2a0c8190926b574c90766db9 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b3564216b081908c41109100b36862 completed March 13, 2026, 12:11 a.m.
NED1 Entity disambiguation (via context triple) batch_69b6136f350c81908d00eff850951ab0 completed March 15, 2026, 2:03 a.m.
NEDg Description generation batch_69b61439a86c8190849c5af718ddc647 completed March 15, 2026, 2:06 a.m.
NED2 Entity disambiguation (via description) batch_69b614d6106c81908a601f540622f934 completed March 15, 2026, 2:09 a.m.
Created at: March 12, 2026, 11:31 p.m.