Triple
T21651389
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Handa Opera on Sydney Harbour |
E534345
|
entity |
| Predicate | sponsor |
P67
|
FINISHED |
| Object | Dr Haruhisa Handa |
—
|
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: Dr Haruhisa Handa | Statement: [Handa Opera on Sydney Harbour, sponsor, Dr Haruhisa Handa]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dr Haruhisa Handa Context triple: [Handa Opera on Sydney Harbour, sponsor, Dr Haruhisa Handa]
-
A.
Tadahiko Mibuchi
Tadahiko Mibuchi was a Japanese jurist who became the first person to serve as Chief Justice of Japan.
-
B.
Akinori Otsuka
Akinori Otsuka is a former Japanese professional baseball relief pitcher who starred in Nippon Professional Baseball and later became a successful closer in Major League Baseball.
-
C.
Hitoshi Yamada
Hitoshi Yamada is a Japanese individual notable enough to be specifically distinguished from others sharing the given name Hitoshi.
-
D.
Tadahiko Hayashi
Tadahiko Hayashi was a prominent Japanese photographer known for his postwar documentary and portrait work capturing everyday life and cultural figures in Japan.
-
E.
Takatoshi Nishiwaki
Takatoshi Nishiwaki is a Japanese politician serving as the governor of Kyoto Prefecture.
- 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: Dr Haruhisa Handa Target entity description: Dr Haruhisa Handa is a Japanese philanthropist, businessman, and arts patron known for his extensive support of opera and cultural initiatives worldwide.
-
A.
Tadahiko Mibuchi
Tadahiko Mibuchi was a Japanese jurist who became the first person to serve as Chief Justice of Japan.
-
B.
Akinori Otsuka
Akinori Otsuka is a former Japanese professional baseball relief pitcher who starred in Nippon Professional Baseball and later became a successful closer in Major League Baseball.
-
C.
Hitoshi Yamada
Hitoshi Yamada is a Japanese individual notable enough to be specifically distinguished from others sharing the given name Hitoshi.
-
D.
Tadahiko Hayashi
Tadahiko Hayashi was a prominent Japanese photographer known for his postwar documentary and portrait work capturing everyday life and cultural figures in Japan.
-
E.
Takatoshi Nishiwaki
Takatoshi Nishiwaki is a Japanese politician serving as the governor of Kyoto Prefecture.
- 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_69e0c466aec88190ba39c7543dbc8ba2 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69ef5914a3f88190b797188eba34edd8 |
completed | April 27, 2026, 12:39 p.m. |
Created at: April 16, 2026, 6:36 p.m.