Triple
T8175016
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kamioka Observatory |
E190918
|
entity |
| Predicate | hostedNobelPrizeRelatedWorkOf |
P324
|
FINISHED |
| Object | Takaaki Kajita |
E537891
|
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: Takaaki Kajita | Statement: [Kamioka Observatory, hostedNobelPrizeRelatedWorkOf, Takaaki Kajita]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Takaaki Kajita Context triple: [Kamioka Observatory, hostedNobelPrizeRelatedWorkOf, Takaaki Kajita]
-
A.
Takaaki Kajita
chosen
Takaaki Kajita is a Japanese physicist and Nobel laureate renowned for his work on neutrino oscillations, which demonstrated that neutrinos have mass.
-
B.
Toshihide Maskawa
Toshihide Maskawa was a Japanese theoretical physicist and Nobel laureate renowned for co-formulating the Cabibbo–Kobayashi–Maskawa (CKM) matrix, which explains CP violation in the Standard Model of particle physics.
-
C.
Masatoshi Koshiba
Masatoshi Koshiba was a Japanese physicist and Nobel laureate renowned for his pioneering work in neutrino astronomy and the development of underground neutrino detectors.
-
D.
Hitoshi Murayama
Hitoshi Murayama is a prominent Japanese theoretical physicist known for his work in particle physics and cosmology and for holding leading academic positions in both Japan and the United States.
-
E.
Hideki Yukawa
Hideki Yukawa was a Japanese theoretical physicist and Nobel laureate best known for proposing the meson theory of nuclear forces.
- 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_69ca82c1c0a08190bf8692b4d91a03ca |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb7266bc148190984060b7b95effb5 |
completed | March 31, 2026, 7:06 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cd347e2d2c81909b3c8d0f922e7c37 |
completed | April 1, 2026, 3:06 p.m. |
Created at: March 30, 2026, 5:40 p.m.