Triple

T17030768
Position Surface form Disambiguated ID Type / Status
Subject Keisuke Okada E413186 entity
Predicate spouse P13 FINISHED
Object Aiko Okada
Aiko Okada is known primarily as the wife of Keisuke Okada, a prominent Japanese admiral and pre-World War II Prime Minister of Japan.
E1320060 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: Aiko Okada | Statement: [Keisuke Okada, spouse, Aiko Okada]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Aiko Okada
Context triple: [Keisuke Okada, spouse, Aiko Okada]
  • A. Yoshie Nakamura
    Yoshie Nakamura is a Japanese individual notable enough to be recognized as a prominent bearer of the Nakamura surname.
  • B. Yumiko Owada
    Yumiko Owada is the mother of Masako Owada, who became Empress Masako of Japan.
  • C. Kazue Kato
    Kazue Kato is a Japanese manga artist best known for creating the dark fantasy series Blue Exorcist.
  • D. Masako Owada
    Masako Owada, now Empress Masako of Japan, is a Harvard- and Oxford-educated former diplomat who became the consort of Emperor Naruhito and a prominent member of the Japanese imperial family.
  • E. Yoshiko Ikeda
    Yoshiko Ikeda was the wife of former Japanese Prime Minister Hayato Ikeda and served as Japan’s First Lady during his tenure in the early 1960s.
  • 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: Aiko Okada
Triple: [Keisuke Okada, spouse, Aiko Okada]
Generated description
Aiko Okada is known primarily as the wife of Keisuke Okada, a prominent Japanese admiral and pre-World War II Prime Minister of Japan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Aiko Okada
Target entity description: Aiko Okada is known primarily as the wife of Keisuke Okada, a prominent Japanese admiral and pre-World War II Prime Minister of Japan.
  • A. Yoshie Nakamura
    Yoshie Nakamura is a Japanese individual notable enough to be recognized as a prominent bearer of the Nakamura surname.
  • B. Yumiko Owada
    Yumiko Owada is the mother of Masako Owada, who became Empress Masako of Japan.
  • C. Kazue Kato
    Kazue Kato is a Japanese manga artist best known for creating the dark fantasy series Blue Exorcist.
  • D. Masako Owada
    Masako Owada, now Empress Masako of Japan, is a Harvard- and Oxford-educated former diplomat who became the consort of Emperor Naruhito and a prominent member of the Japanese imperial family.
  • E. Yoshiko Ikeda
    Yoshiko Ikeda was the wife of former Japanese Prime Minister Hayato Ikeda and served as Japan’s First Lady during his tenure in the early 1960s.
  • 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_69d886cd18288190b006abab23f811b7 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3d5d918ec8190b54c40c2a5e9b6b9 completed April 18, 2026, 7:04 p.m.
NED1 Entity disambiguation (via context triple) batch_6a03cc075a1881909fef72945e47d68a completed May 13, 2026, 12:55 a.m.
NEDg Description generation batch_6a03cfe2e23c8190bc49aa82debf5367 completed May 13, 2026, 1:12 a.m.
NED2 Entity disambiguation (via description) batch_6a03d04dd0a88190b308c4a2c649f687 completed May 13, 2026, 1:13 a.m.
Created at: April 10, 2026, 5:33 a.m.