Triple

T17359449
Position Surface form Disambiguated ID Type / Status
Subject 25143 Itokawa E422028 entity
Predicate surfaceSampleReturnedBy P127191 FINISHED
Object Hayabusa NE NERFINISHED

How this triple was built (3 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: Hayabusa | Statement: [25143 Itokawa, surfaceSampleReturnedBy, Hayabusa]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hayabusa
Context triple: [25143 Itokawa, surfaceSampleReturnedBy, Hayabusa]
  • A. Hayabusa
    Hayabusa is a high-speed Shinkansen train service in Japan known for operating some of the fastest long-distance routes on the Tōhoku and Hokkaido lines.
  • B. Hayabusa spacecraft chosen
    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.
  • C. Akatsuki
    Akatsuki was an Imperial Japanese Navy destroyer of the Akatsuki class that served during World War II in the Pacific Theater.
  • D. Nozomi Mars probe
    The Nozomi Mars probe was a Japanese space mission launched by JAXA to study the Martian atmosphere and magnetic field, ultimately failing to enter Mars orbit after multiple technical setbacks.
  • E. 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.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: surfaceSampleReturnedBy
Context triple: [25143 Itokawa, surfaceSampleReturnedBy, Hayabusa]
  • A. surfaceSampleContext
    Indicates the situational or environmental context in which a surface sample is taken or observed.
  • B. surfaceRecord
    Indicates that an entity documents or presents information about the external aspects or observable features of another entity or phenomenon.
  • C. surfaceFeatureOf
    Indicates that one entity is a surface-level characteristic, pattern, or feature belonging to or present on another entity.
  • D. surfaceAccess
    Indicates that one entity provides a means for another entity to reach, enter, or interact with a surface or outer layer.
  • E. surfaceType
    Indicates the kind or classification of surface associated with an entity or interaction.
  • F. None of above. chosen

Provenance (4 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_69d889d520008190a26917a95bf1c2ea completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e43a4be7448190988593ee342348c1 completed April 19, 2026, 2:13 a.m.
PD Predicate disambiguation batch_69e3b02662d08190a07d0fb5c04b6f33 completed April 18, 2026, 4:24 p.m.
PDg Predicate description generation batch_69e3b2a225b08190a50f984caa6513b9 completed April 18, 2026, 4:34 p.m.
Created at: April 10, 2026, 5:44 a.m.