Triple

T7709992
Position Surface form Disambiguated ID Type / Status
Subject Tokugawa Hidetada E174722 entity
Predicate child P120 FINISHED
Object Kazuko Tokugawa
Kazuko Tokugawa was a Japanese princess of the early Edo period who became an imperial consort by marrying Emperor Go-Mizunoo, thereby linking the Tokugawa shogunate with the imperial family.
E682361 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: Kazuko Tokugawa | Statement: [Tokugawa Hidetada, child, Kazuko Tokugawa]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kazuko Tokugawa
Context triple: [Tokugawa Hidetada, child, Kazuko Tokugawa]
  • A. Tokugawa Tokiko
    Tokugawa Tokiko was a Japanese noblewoman of the Tokugawa family who became a member of the imperial Fushimi-no-miya house through her marriage to Prince Fushimi Hiroyasu.
  • B. Toyotomi Naahime
    Toyotomi Naahime was a daughter of Toyotomi Hideyori and a member of the late Sengoku-period Toyotomi clan in Japan.
  • C. Shimazu Chikako
    Shimazu Chikako was a Japanese noblewoman of the Shimazu clan who became a member of the imperial family through her marriage to Prince Kuni Kuniyoshi.
  • D. Hōjō Masako
    Hōjō Masako was a powerful Japanese political leader and Buddhist nun who effectively ruled the Kamakura shogunate as the widow of Minamoto no Yoritomo and a central figure in the Hōjō regency.
  • E. Empress Shōken
    Empress Shōken was the principal consort of Emperor Meiji of Japan and a prominent imperial figure known for her support of social welfare and the Red Cross during the Meiji era.
  • 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: Kazuko Tokugawa
Triple: [Tokugawa Hidetada, child, Kazuko Tokugawa]
Generated description
Kazuko Tokugawa was a Japanese princess of the early Edo period who became an imperial consort by marrying Emperor Go-Mizunoo, thereby linking the Tokugawa shogunate with the imperial family.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Kazuko Tokugawa
Target entity description: Kazuko Tokugawa was a Japanese princess of the early Edo period who became an imperial consort by marrying Emperor Go-Mizunoo, thereby linking the Tokugawa shogunate with the imperial family.
  • A. Tokugawa Tokiko
    Tokugawa Tokiko was a Japanese noblewoman of the Tokugawa family who became a member of the imperial Fushimi-no-miya house through her marriage to Prince Fushimi Hiroyasu.
  • B. Toyotomi Naahime
    Toyotomi Naahime was a daughter of Toyotomi Hideyori and a member of the late Sengoku-period Toyotomi clan in Japan.
  • C. Shimazu Chikako
    Shimazu Chikako was a Japanese noblewoman of the Shimazu clan who became a member of the imperial family through her marriage to Prince Kuni Kuniyoshi.
  • D. Hōjō Masako
    Hōjō Masako was a powerful Japanese political leader and Buddhist nun who effectively ruled the Kamakura shogunate as the widow of Minamoto no Yoritomo and a central figure in the Hōjō regency.
  • E. Empress Shōken
    Empress Shōken was the principal consort of Emperor Meiji of Japan and a prominent imperial figure known for her support of social welfare and the Red Cross during the Meiji era.
  • 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_69c6995b3e8c8190833108f883d5f53c completed March 27, 2026, 2:51 p.m.
NER Named-entity recognition batch_69c702ad6b788190892b96ab523d111f completed March 27, 2026, 10:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8accc07f4819089a07726c8313839 completed March 29, 2026, 4:38 a.m.
NEDg Description generation batch_69c8add4153081909f8d77b019a64a2f completed March 29, 2026, 4:43 a.m.
NED2 Entity disambiguation (via description) batch_69c8ae60b30881908c100ae489d6577e completed March 29, 2026, 4:45 a.m.
Created at: March 27, 2026, 4:04 p.m.