Triple

T5591605
Position Surface form Disambiguated ID Type / Status
Subject Hachiko E146890 entity
Predicate owner P347 FINISHED
Object Hidesaburō Ueno
Hidesaburō Ueno was a Japanese agricultural scientist and professor at the University of Tokyo, best known as the owner of the famously loyal dog Hachikō.
E825167 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: Hidesaburō Ueno | Statement: [Hachiko, owner, Hidesaburō Ueno]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hidesaburō Ueno
Context triple: [Hachiko, owner, Hidesaburō Ueno]
  • A. Ozaki Yukio
    Ozaki Yukio was a prominent Japanese liberal politician and statesman, often called the "father of the Japanese Constitution," known for championing democracy and civil rights in the Meiji and Taishō eras.
  • B. Masaru Ibuka
    Masaru Ibuka was a Japanese electronics engineer and entrepreneur best known as the co-founder of Sony Corporation and a pioneer of Japan’s postwar consumer electronics industry.
  • C. Satō Norikiyo
    Satō Norikiyo, better known by his monastic name Saigyō, was a prominent 12th-century Japanese poet and Buddhist monk celebrated for his deeply reflective waka poetry on nature and impermanence.
  • D. Wakatsuki Reijirō
    Wakatsuki Reijirō was a Japanese politician who twice served as Prime Minister during the Taishō and early Shōwa periods and was associated with liberal, parliamentary government.
  • E. Ishizuka Eizō
    Ishizuka Eizō was a Japanese colonial administrator who served as a high-ranking official in Taiwan during the period of Japanese rule.
  • 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: Hidesaburō Ueno
Triple: [Hachiko, owner, Hidesaburō Ueno]
Generated description
Hidesaburō Ueno was a Japanese agricultural scientist and professor at the University of Tokyo, best known as the owner of the famously loyal dog Hachikō.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hidesaburō Ueno
Target entity description: Hidesaburō Ueno was a Japanese agricultural scientist and professor at the University of Tokyo, best known as the owner of the famously loyal dog Hachikō.
  • A. Ozaki Yukio
    Ozaki Yukio was a prominent Japanese liberal politician and statesman, often called the "father of the Japanese Constitution," known for championing democracy and civil rights in the Meiji and Taishō eras.
  • B. Masaru Ibuka
    Masaru Ibuka was a Japanese electronics engineer and entrepreneur best known as the co-founder of Sony Corporation and a pioneer of Japan’s postwar consumer electronics industry.
  • C. Satō Norikiyo
    Satō Norikiyo, better known by his monastic name Saigyō, was a prominent 12th-century Japanese poet and Buddhist monk celebrated for his deeply reflective waka poetry on nature and impermanence.
  • D. Wakatsuki Reijirō
    Wakatsuki Reijirō was a Japanese politician who twice served as Prime Minister during the Taishō and early Shōwa periods and was associated with liberal, parliamentary government.
  • E. Ishizuka Eizō
    Ishizuka Eizō was a Japanese colonial administrator who served as a high-ranking official in Taiwan during the period of Japanese rule.
  • 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_69c009036c408190981a8d690b679b67 completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c020a3365c8190bd223226c0a6969f completed March 22, 2026, 5:02 p.m.
NED1 Entity disambiguation (via context triple) batch_69d1d583f75c819083cb0dcdf265d735 completed April 5, 2026, 3:22 a.m.
NEDg Description generation batch_69d1d6ccad6881909ca9e0c579297758 completed April 5, 2026, 3:28 a.m.
NED2 Entity disambiguation (via description) batch_69d1d74e7a148190a9470745bfd7ad42 completed April 5, 2026, 3:30 a.m.
Created at: March 22, 2026, 3:38 p.m.