Triple
T12839698
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Shuji Nakamura |
E307015
|
entity |
| Predicate | sharesNobelPrizeWith |
P1859
|
FINISHED |
| Object | Isamu Akasaki |
E46540
|
NE FINISHED |
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: Isamu Akasaki | Statement: [Shuji Nakamura, sharesNobelPrizeWith, Isamu Akasaki]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Isamu Akasaki Context triple: [Shuji Nakamura, sharesNobelPrizeWith, Isamu Akasaki]
-
A.
Isamu Akasaki
chosen
Isamu Akasaki was a Japanese physicist and Nobel laureate renowned for pioneering the development of efficient blue light-emitting diodes (LEDs), which revolutionized lighting and display technologies.
-
B.
Shuji Nakamura
Shuji Nakamura is a Japanese-American engineer and physicist best known for inventing the efficient blue LED, a breakthrough that enabled modern white LED lighting and earned him the Nobel Prize in Physics.
-
C.
Leo Esaki
Leo Esaki is a Japanese physicist and Nobel laureate renowned for his pioneering work on quantum tunneling and the invention of the Esaki (tunnel) diode.
-
D.
Yoshio Nakamura
Yoshio Nakamura is a Japanese judoka and Olympic medalist known for his achievements in international judo competitions.
-
E.
Masataka Matsutoya
Masataka Matsutoya is a Japanese musician, arranger, and producer best known for his extensive work in pop music and collaborations with prominent artists, including his wife Yumi Matsutoya.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d7bdf52b94819096d6f0ba4ab50a98 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d96ff11b4481909fb2f92c46186853 |
completed | April 10, 2026, 9:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f69b9dc1e48190993430956e0fcfdc |
completed | May 3, 2026, 12:49 a.m. |
Created at: April 9, 2026, 5:35 p.m.