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
Dr Haruhisa Handa is a Japanese philanthropist, businessman, and arts patron known for his extensive support of opera and cultural initiatives worldwide.
 E1496237 NE FINISHED

How this triple was built (4 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.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Dr Haruhisa Handa
Triple: [Handa Opera on Sydney Harbour, sponsor, Dr Haruhisa Handa]
Generated description
Dr Haruhisa Handa is a Japanese philanthropist, businessman, and arts patron known for his extensive support of opera and cultural initiatives worldwide.
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 (5 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.
NED1 Entity disambiguation (via context triple) batch_6a0a1e0d6e648190a2425a71f83de5f0 completed May 17, 2026, 7:59 p.m.
NEDg Description generation batch_6a0a1e9956908190a13a4e8eb782e66b completed May 17, 2026, 8:01 p.m.
NED2 Entity disambiguation (via description) batch_6a0a1f2bbcc48190baa7379884f62019 completed May 17, 2026, 8:03 p.m.
Created at: April 16, 2026, 6:36 p.m.