Triple

T11278937
Position Surface form Disambiguated ID Type / Status
Subject Sumitomo Corporation E267008 entity
Predicate positionHeld P8 FINISHED
Object Masayuki Hyodo – President and CEO
Masayuki Hyodo is a Japanese business executive who serves as the President and Chief Executive Officer of the major trading and investment conglomerate Sumitomo Corporation.
 E916457 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: Masayuki Hyodo – President and CEO | Statement: [Sumitomo Corporation, positionHeld, Masayuki Hyodo – President and CEO]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Masayuki Hyodo – President and CEO
Context triple: [Sumitomo Corporation, positionHeld, Masayuki Hyodo – President and CEO]
  • A. Makoto Uchida, CEO
    Makoto Uchida is a Japanese automotive executive who serves as the chief executive officer of Nissan Motor Co., leading the company's global operations and strategic direction.
  • B. Kazuo Hirai
    Kazuo Hirai is a Japanese businessman best known for serving as the CEO and president of Sony Corporation, where he led major restructuring and revitalization efforts.
  • C. Kazuo Koike
    Kazuo Koike was a renowned Japanese manga writer best known for creating influential series such as "Lone Wolf and Cub" and "Lady Snowblood."
  • D. Takeo Fujisawa
    Takeo Fujisawa was a Japanese businessman who played a pivotal role in building Honda into a global automotive and motorcycle powerhouse through his leadership and management expertise.
  • E. Yoshihiko Miyauchi
    Yoshihiko Miyauchi is a Japanese businessman best known for building Orix Corporation into a major global financial services group and serving as its long-time leader.
  • 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: Masayuki Hyodo – President and CEO
Triple: [Sumitomo Corporation, positionHeld, Masayuki Hyodo – President and CEO]
Generated description
Masayuki Hyodo is a Japanese business executive who serves as the President and Chief Executive Officer of the major trading and investment conglomerate Sumitomo Corporation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Masayuki Hyodo – President and CEO
Target entity description: Masayuki Hyodo is a Japanese business executive who serves as the President and Chief Executive Officer of the major trading and investment conglomerate Sumitomo Corporation.
  • A. Makoto Uchida, CEO
    Makoto Uchida is a Japanese automotive executive who serves as the chief executive officer of Nissan Motor Co., leading the company's global operations and strategic direction.
  • B. Kazuo Hirai
    Kazuo Hirai is a Japanese businessman best known for serving as the CEO and president of Sony Corporation, where he led major restructuring and revitalization efforts.
  • C. Kazuo Koike
    Kazuo Koike was a renowned Japanese manga writer best known for creating influential series such as "Lone Wolf and Cub" and "Lady Snowblood."
  • D. Takeo Fujisawa
    Takeo Fujisawa was a Japanese businessman who played a pivotal role in building Honda into a global automotive and motorcycle powerhouse through his leadership and management expertise.
  • E. Yoshihiko Miyauchi
    Yoshihiko Miyauchi is a Japanese businessman best known for building Orix Corporation into a major global financial services group and serving as its long-time leader.
  • 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_69d6aac8c2f48190ad0596f1f89f0470 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e969b3448190940e2bd499d2d7de completed April 9, 2026, 6:01 p.m.
NED1 Entity disambiguation (via context triple) batch_69e4f455f0bc8190994c57264f775f60 completed April 19, 2026, 3:27 p.m.
NEDg Description generation batch_69e4f95be4b08190bebb2078406cb7ba completed April 19, 2026, 3:48 p.m.
NED2 Entity disambiguation (via description) batch_69e4ff5881b8819080f9662a0c2d486d completed April 19, 2026, 4:14 p.m.
Created at: April 8, 2026, 9:31 p.m.