Triple

T727711
Position Surface form Disambiguated ID Type / Status
Subject Japan Aerospace Exploration Agency E14762 entity
Predicate operatorOf P179 FINISHED
Object Hayabusa2 spacecraft
Hayabusa2 spacecraft is a Japanese asteroid sample-return probe that visited the near-Earth asteroid Ryugu, collected surface and subsurface material, and successfully returned samples to Earth for scientific study.
E94710 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: Hayabusa2 spacecraft | Statement: [Japan Aerospace Exploration Agency, operatorOf, Hayabusa2 spacecraft]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hayabusa2 spacecraft
Context triple: [Japan Aerospace Exploration Agency, operatorOf, Hayabusa2 spacecraft]
  • A. Hayabusa spacecraft
    The Hayabusa spacecraft was a Japanese robotic mission that became the first to return samples from an asteroid to Earth, significantly advancing planetary science and sample-return technology.
  • B. BepiColombo mission
    The BepiColombo mission is a joint ESA–JAXA spacecraft mission designed to study the planet Mercury’s composition, magnetic field, and environment through dual orbiters.
  • C. Juno spacecraft
    The Juno spacecraft is a NASA space probe designed to study Jupiter’s composition, gravity field, magnetic field, and polar magnetosphere to better understand the planet’s origin and evolution.
  • D. Perseverance rover
    Perseverance rover is NASA's Mars rover designed to search for signs of ancient life, collect rock and soil samples, and test new technologies for future human exploration of the Red Planet.
  • E. Philae
    Philae is an ancient Egyptian temple complex on an island in the Nile, renowned for its dedication to the goddess Isis and its relocation during the construction of the Aswan High Dam.
  • 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: Hayabusa2 spacecraft
Triple: [Japan Aerospace Exploration Agency, operatorOf, Hayabusa2 spacecraft]
Generated description
Hayabusa2 spacecraft is a Japanese asteroid sample-return probe that visited the near-Earth asteroid Ryugu, collected surface and subsurface material, and successfully returned samples to Earth for scientific study.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hayabusa2 spacecraft
Target entity description: Hayabusa2 spacecraft is a Japanese asteroid sample-return probe that visited the near-Earth asteroid Ryugu, collected surface and subsurface material, and successfully returned samples to Earth for scientific study.
  • A. Hayabusa spacecraft
    The Hayabusa spacecraft was a Japanese robotic mission that became the first to return samples from an asteroid to Earth, significantly advancing planetary science and sample-return technology.
  • B. BepiColombo mission
    The BepiColombo mission is a joint ESA–JAXA spacecraft mission designed to study the planet Mercury’s composition, magnetic field, and environment through dual orbiters.
  • C. Juno spacecraft
    The Juno spacecraft is a NASA space probe designed to study Jupiter’s composition, gravity field, magnetic field, and polar magnetosphere to better understand the planet’s origin and evolution.
  • D. Perseverance rover
    Perseverance rover is NASA's Mars rover designed to search for signs of ancient life, collect rock and soil samples, and test new technologies for future human exploration of the Red Planet.
  • E. Philae
    Philae is an ancient Egyptian temple complex on an island in the Nile, renowned for its dedication to the goddess Isis and its relocation during the construction of the Aswan High Dam.
  • 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_69a4934c753c81909b309027e48b9b3a completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4a5c011948190b2cfccd8fe722742 completed March 1, 2026, 8:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69a67ef6179c81908e72e3d03b61cca4 completed March 3, 2026, 6:25 a.m.
NEDg Description generation batch_69a67f90c8b081909720e5498d313889 completed March 3, 2026, 6:28 a.m.
NED2 Entity disambiguation (via description) batch_69a683f1ef3081908265a6fa83da8b87 completed March 3, 2026, 6:47 a.m.
Created at: March 1, 2026, 7:37 p.m.