Triple

T19289624
Position Surface form Disambiguated ID Type / Status
Subject Prince Naruhiko Higashikuni E482405 entity
Predicate mother P120 FINISHED
Object Lady Tsuneko Sugiura
Lady Tsuneko Sugiura was a Japanese noblewoman best known as the mother of Prince Naruhiko Higashikuni, who briefly served as Prime Minister of Japan at the end of World War II.
 E1404333 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: Lady Tsuneko Sugiura | Statement: [Prince Naruhiko Higashikuni, mother, Lady Tsuneko Sugiura]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lady Tsuneko Sugiura
Context triple: [Prince Naruhiko Higashikuni, mother, Lady Tsuneko Sugiura]
  • A. Lady Kiritsubo
    Lady Kiritsubo is a low-ranking but beloved consort of the emperor and the mother of Hikaru Genji in Murasaki Shikibu’s classic Japanese novel "The Tale of Genji."
  • B. Nogi Shizuko
    Nogi Shizuko was the wife of Japanese general Nogi Maresuke, remembered for her loyalty and for committing ritual suicide alongside him following Emperor Meiji’s death.
  • C. Nijō Motoko
    Nijō Motoko was a Japanese noblewoman of the Nijō family and the mother of Empress Teimei, consort of Emperor Taishō.
  • D. Kodama Naoko
    Kodama Naoko is a Japanese individual notable enough to be recognized as a prominent bearer of the surname Kodama.
  • E. Yuriko
    Yuriko is the given name of Japanese actress Rinko Kikuchi, known for her roles in films such as "Babel" and "Pacific Rim."
  • 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: Lady Tsuneko Sugiura
Triple: [Prince Naruhiko Higashikuni, mother, Lady Tsuneko Sugiura]
Generated description
Lady Tsuneko Sugiura was a Japanese noblewoman best known as the mother of Prince Naruhiko Higashikuni, who briefly served as Prime Minister of Japan at the end of World War II.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lady Tsuneko Sugiura
Target entity description: Lady Tsuneko Sugiura was a Japanese noblewoman best known as the mother of Prince Naruhiko Higashikuni, who briefly served as Prime Minister of Japan at the end of World War II.
  • A. Lady Kiritsubo
    Lady Kiritsubo is a low-ranking but beloved consort of the emperor and the mother of Hikaru Genji in Murasaki Shikibu’s classic Japanese novel "The Tale of Genji."
  • B. Nogi Shizuko
    Nogi Shizuko was the wife of Japanese general Nogi Maresuke, remembered for her loyalty and for committing ritual suicide alongside him following Emperor Meiji’s death.
  • C. Nijō Motoko
    Nijō Motoko was a Japanese noblewoman of the Nijō family and the mother of Empress Teimei, consort of Emperor Taishō.
  • D. Kodama Naoko
    Kodama Naoko is a Japanese individual notable enough to be recognized as a prominent bearer of the surname Kodama.
  • E. Yuriko
    Yuriko is the given name of Japanese actress Rinko Kikuchi, known for her roles in films such as "Babel" and "Pacific Rim."
  • 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_69d8e8cf61b0819096fe3e4107827c4e completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e5fc050a888190ac204d1e736200c5 completed April 20, 2026, 10:12 a.m.
NED1 Entity disambiguation (via context triple) batch_6a07fdb0fdb081908e803fb558158374 completed May 16, 2026, 5:16 a.m.
NEDg Description generation batch_6a07fe4573a48190919a59e466b34e35 completed May 16, 2026, 5:19 a.m.
NED2 Entity disambiguation (via description) batch_6a07fede18a08190a7a7a698d7598023 completed May 16, 2026, 5:21 a.m.
Created at: April 10, 2026, 1:30 p.m.