Triple
T17700607
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | JAXA planetary exploration program |
E441287
|
entity |
| Predicate | explores |
P1857
|
FINISHED |
| Object | asteroid Itokawa |
—
|
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: asteroid Itokawa | Statement: [JAXA planetary exploration program, explores, asteroid Itokawa]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: asteroid Itokawa Context triple: [JAXA planetary exploration program, explores, asteroid Itokawa]
-
A.
asteroid 162173 Ryugu
Asteroid 162173 Ryugu is a near-Earth carbonaceous asteroid studied up close by Japan’s Hayabusa2 mission, which returned samples to Earth for analysis of primitive solar system material.
-
B.
Itokawa
chosen
Itokawa is a small, peanut-shaped near-Earth asteroid best known as the target of Japan's Hayabusa sample-return mission.
-
C.
asteroid 1000 Piazzia
Asteroid 1000 Piazzia is a main-belt asteroid named in honor of Italian astronomer Giuseppe Piazzi, the discoverer of Ceres.
-
D.
asteroid 4179 Toutatis
Asteroid 4179 Toutatis is a near-Earth, tumbling, elongated asteroid known for its close approaches to Earth and detailed radar imaging that revealed its distinctive contact-binary shape.
-
E.
asteroid Šteins
Asteroid Šteins is a small, diamond-shaped main-belt asteroid that was closely studied during a 2008 flyby by ESA’s Rosetta spacecraft.
- 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_69d8b9ea20b48190ace88bb46b01e6a9 |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e4715ae1fc81908438a1bba970c6ec |
completed | April 19, 2026, 6:08 a.m. |
Created at: April 10, 2026, 10:04 a.m.