Triple

T16390435
Position Surface form Disambiguated ID Type / Status
Subject Toyota Industries Corporation E398035 entity
Predicate keyPerson P256 FINISHED
Object Tetsuro Toyoda
Tetsuro Toyoda is a Japanese business executive and member of the founding Toyoda family who has held top leadership roles within Toyota Group companies, including Toyota Industries Corporation.
E1212466 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: Tetsuro Toyoda | Statement: [Toyota Industries Corporation, keyPerson, Tetsuro Toyoda]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tetsuro Toyoda
Context triple: [Toyota Industries Corporation, keyPerson, Tetsuro Toyoda]
  • A. Shoichiro Toyoda
    Shoichiro Toyoda was a Japanese industrialist who served as president and later chairman of Toyota Motor Corporation, overseeing its rise into a leading global automaker.
  • B. Soemu Toyoda
    Soemu Toyoda was a high-ranking admiral of the Imperial Japanese Navy who served as Commander-in-Chief of the Combined Fleet during the later stages of World War II.
  • C. Koji Toyoda
    Koji Toyoda is a Japanese violinist and educator known for his distinguished performance career and contributions to classical music pedagogy.
  • D. Eiji Toyoda
    Eiji Toyoda was a Japanese industrialist and former president of Toyota Motor Corporation who played a pivotal role in transforming Toyota into a global automotive leader and in developing its renowned lean manufacturing philosophy.
  • E. Yasuhisa Toyota
    Yasuhisa Toyota is a renowned Japanese acoustician celebrated for designing the sound of many of the world’s leading concert halls and performing arts venues.
  • 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: Tetsuro Toyoda
Triple: [Toyota Industries Corporation, keyPerson, Tetsuro Toyoda]
Generated description
Tetsuro Toyoda is a Japanese business executive and member of the founding Toyoda family who has held top leadership roles within Toyota Group companies, including Toyota Industries Corporation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tetsuro Toyoda
Target entity description: Tetsuro Toyoda is a Japanese business executive and member of the founding Toyoda family who has held top leadership roles within Toyota Group companies, including Toyota Industries Corporation.
  • A. Shoichiro Toyoda
    Shoichiro Toyoda was a Japanese industrialist who served as president and later chairman of Toyota Motor Corporation, overseeing its rise into a leading global automaker.
  • B. Soemu Toyoda
    Soemu Toyoda was a high-ranking admiral of the Imperial Japanese Navy who served as Commander-in-Chief of the Combined Fleet during the later stages of World War II.
  • C. Koji Toyoda
    Koji Toyoda is a Japanese violinist and educator known for his distinguished performance career and contributions to classical music pedagogy.
  • D. Eiji Toyoda
    Eiji Toyoda was a Japanese industrialist and former president of Toyota Motor Corporation who played a pivotal role in transforming Toyota into a global automotive leader and in developing its renowned lean manufacturing philosophy.
  • E. Yasuhisa Toyota
    Yasuhisa Toyota is a renowned Japanese acoustician celebrated for designing the sound of many of the world’s leading concert halls and performing arts venues.
  • 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_69d87f2880b48190ae1a9673a3bbef80 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e326425c8081908cacffcfa8c7386b completed April 18, 2026, 6:35 a.m.
NED1 Entity disambiguation (via context triple) batch_6a003c58280081908e4d73a75b09dbb8 completed May 10, 2026, 8:05 a.m.
NEDg Description generation batch_6a0040d71e2c819084c106114e9c0de4 completed May 10, 2026, 8:24 a.m.
NED2 Entity disambiguation (via description) batch_6a0041cec01881909400e8c3874413e7 completed May 10, 2026, 8:29 a.m.
Created at: April 10, 2026, 5:08 a.m.