Triple
T17426796
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 1998 KY26 |
E423757
|
entity |
| Predicate | spacecraft |
P4019
|
FINISHED |
| Object | Hayabusa2 |
—
|
NE NERFINISHED |
How this triple was built (2 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 | Statement: [1998 KY26, spacecraft, Hayabusa2]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hayabusa2 Context triple: [1998 KY26, spacecraft, Hayabusa2]
-
A.
Hayabusa2 spacecraft
chosen
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.
-
B.
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.
-
C.
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.
-
D.
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.
-
E.
Akatsuki
Akatsuki was an Imperial Japanese Navy destroyer of the Akatsuki class that served during World War II in the Pacific Theater.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d889d88b6081908bada047f5b3ba51 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e448fcbf54819091babed0b9b05716 |
completed | April 19, 2026, 3:16 a.m. |
Created at: April 10, 2026, 5:46 a.m.