Triple

T13411728
Position Surface form Disambiguated ID Type / Status
Subject Gokoku-ji, Tokyo E320105 entity
Predicate foundedBy P104 FINISHED
Object Keishōin
Keishōin was a prominent Edo-period Japanese noblewoman and the mother of shogun Tokugawa Tsunayoshi, known for her political influence and religious patronage.
 E1038845 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: Keishōin | Statement: [Gokoku-ji, Tokyo, foundedBy, Keishōin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Keishōin
Context triple: [Gokoku-ji, Tokyo, foundedBy, Keishōin]
  • A. Arisugawa no Miya Toshihime
    Arisugawa no Miya Toshihime was a Japanese imperial princess of the Arisugawa-no-miya house and a member of the broader Japanese Imperial Family in the late Edo to early Meiji period.
  • B. Nijō Tsuruko
    Nijō Tsuruko was a Japanese noblewoman of the Nijō family and the mother of Empress Shōken, consort of Emperor Meiji.
  • C. Yoshihime
    Yoshihime was a Sengoku-period Japanese noblewoman best known as the mother of the powerful warlord Date Masamune.
  • D. Nōhime
    Nōhime was a 16th-century Japanese noblewoman, traditionally regarded as the politically significant but enigmatic wife of the warlord Oda Nobunaga.
  • E. Hanako, Princess Hitachi
    Hanako, Princess Hitachi is a member of the Japanese imperial family known for her cultural and charitable work, particularly in the fields of welfare and the arts.
  • 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: Keishōin
Triple: [Gokoku-ji, Tokyo, foundedBy, Keishōin]
Generated description
Keishōin was a prominent Edo-period Japanese noblewoman and the mother of shogun Tokugawa Tsunayoshi, known for her political influence and religious patronage.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Keishōin
Target entity description: Keishōin was a prominent Edo-period Japanese noblewoman and the mother of shogun Tokugawa Tsunayoshi, known for her political influence and religious patronage.
  • A. Arisugawa no Miya Toshihime
    Arisugawa no Miya Toshihime was a Japanese imperial princess of the Arisugawa-no-miya house and a member of the broader Japanese Imperial Family in the late Edo to early Meiji period.
  • B. Nijō Tsuruko
    Nijō Tsuruko was a Japanese noblewoman of the Nijō family and the mother of Empress Shōken, consort of Emperor Meiji.
  • C. Yoshihime
    Yoshihime was a Sengoku-period Japanese noblewoman best known as the mother of the powerful warlord Date Masamune.
  • D. Nōhime
    Nōhime was a 16th-century Japanese noblewoman, traditionally regarded as the politically significant but enigmatic wife of the warlord Oda Nobunaga.
  • E. Hanako, Princess Hitachi
    Hanako, Princess Hitachi is a member of the Japanese imperial family known for her cultural and charitable work, particularly in the fields of welfare and the arts.
  • 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_69d806b943cc8190b6af624d385d7e12 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69dbaeb3facc819088c1af3b59237e7a completed April 12, 2026, 2:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69f7307e9b5881908eb2cd9e4fa7c5f2 completed May 3, 2026, 11:24 a.m.
NEDg Description generation batch_69f73195e4d88190ad356d0e3e18d34f completed May 3, 2026, 11:29 a.m.
NED2 Entity disambiguation (via description) batch_69f73220ffc08190bfb1b89757efd606 completed May 3, 2026, 11:31 a.m.
Created at: April 9, 2026, 9:35 p.m.