Triple
T17359429
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 25143 Itokawa |
E422028
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object | Hideo Itokawa |
—
|
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: Hideo Itokawa | Statement: [25143 Itokawa, namedAfter, Hideo Itokawa]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hideo Itokawa Context triple: [25143 Itokawa, namedAfter, Hideo Itokawa]
-
A.
Hideo Satō
Hideo Satō is a Japanese individual known primarily as a notable bearer of the surname Satō.
-
B.
Hideo Ohno
Hideo Ohno is a Japanese physicist renowned for his pioneering work in spintronics and semiconductor physics.
-
C.
Hideo Nishitani
Hideo Nishitani is a scientist known for being a distinguished mentee of molecular biologist Bruce Stillman.
-
D.
Koichi Tanaka
Koichi Tanaka is a Japanese engineer and Nobel Prize–winning chemist renowned for his pioneering work in mass spectrometry, particularly soft laser desorption ionization.
-
E.
Hiroshi Kajiyama
Hiroshi Kajiyama is a Japanese politician who served as Minister of Economy, Trade and Industry and is a prominent member of the Liberal Democratic Party.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hideo Itokawa Target entity description: Hideo Itokawa was a pioneering Japanese aerospace engineer known as the "father of Japanese rocketry" for his foundational work in developing Japan's early rocket and space programs.
-
A.
Hideo Satō
Hideo Satō is a Japanese individual known primarily as a notable bearer of the surname Satō.
-
B.
Hideo Ohno
Hideo Ohno is a Japanese physicist renowned for his pioneering work in spintronics and semiconductor physics.
-
C.
Hideo Nishitani
Hideo Nishitani is a scientist known for being a distinguished mentee of molecular biologist Bruce Stillman.
-
D.
Koichi Tanaka
Koichi Tanaka is a Japanese engineer and Nobel Prize–winning chemist renowned for his pioneering work in mass spectrometry, particularly soft laser desorption ionization.
-
E.
Hiroshi Kajiyama
Hiroshi Kajiyama is a Japanese politician who served as Minister of Economy, Trade and Industry and is a prominent member of the Liberal Democratic Party.
- F. None of above. chosen
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_69d889d520008190a26917a95bf1c2ea |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e43a4be7448190988593ee342348c1 |
completed | April 19, 2026, 2:13 a.m. |
Created at: April 10, 2026, 5:44 a.m.