Triple

T5905044
Position Surface form Disambiguated ID Type / Status
Subject 悠仁親王 E131322 entity
Predicate 母親 P45555 FINISHED
Object 秋篠宮紀子妃
秋篠宮紀子妃は、日本の皇族で秋篠宮文仁親王妃として知られる、悠仁親王の母である妃殿下です。
 E554734 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: 秋篠宮紀子妃 | Statement: [悠仁親王, 母親, 秋篠宮紀子妃]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 秋篠宮紀子妃
Context triple: [悠仁親王, 母親, 秋篠宮紀子妃]
  • A. 三笠宮寛仁親王妃信子
    三笠宮寛仁親王妃信子は、日本の皇族である三笠宮寛仁親王の妃であり、政界名門・麻生家の出身としても知られる人物である。
  • B. Empress Masako
    Empress Masako is the current Empress of Japan, a Harvard-educated former diplomat known for her international background and marriage to Emperor Naruhito.
  • C. Empress Michiko
    Empress Michiko is the former Empress consort of Japan, renowned as the first commoner to marry into the Japanese imperial family and for her widespread popularity and humanitarian work.
  • D. Princess Noriko of Takamado
    Princess Noriko of Takamado is a former member of the Japanese Imperial Family, known as the second daughter of Prince and Princess Takamado who left imperial status upon her marriage to a commoner.
  • E. Princess Morihiro Higashikuni
    Princess Morihiro Higashikuni, born Princess Shigeko, was the eldest daughter of Emperor Shōwa (Hirohito) of Japan who became a member of the Higashikuni-no-miya house through marriage.
  • 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: 秋篠宮紀子妃
Triple: [悠仁親王, 母親, 秋篠宮紀子妃]
Generated description
秋篠宮紀子妃は、日本の皇族で秋篠宮文仁親王妃として知られる、悠仁親王の母である妃殿下です。
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 秋篠宮紀子妃
Target entity description: 秋篠宮紀子妃は、日本の皇族で秋篠宮文仁親王妃として知られる、悠仁親王の母である妃殿下です。
  • A. 三笠宮寛仁親王妃信子
    三笠宮寛仁親王妃信子は、日本の皇族である三笠宮寛仁親王の妃であり、政界名門・麻生家の出身としても知られる人物である。
  • B. Empress Masako
    Empress Masako is the current Empress of Japan, a Harvard-educated former diplomat known for her international background and marriage to Emperor Naruhito.
  • C. Empress Michiko
    Empress Michiko is the former Empress consort of Japan, renowned as the first commoner to marry into the Japanese imperial family and for her widespread popularity and humanitarian work.
  • D. Princess Noriko of Takamado
    Princess Noriko of Takamado is a former member of the Japanese Imperial Family, known as the second daughter of Prince and Princess Takamado who left imperial status upon her marriage to a commoner.
  • E. Princess Morihiro Higashikuni
    Princess Morihiro Higashikuni, born Princess Shigeko, was the eldest daughter of Emperor Shōwa (Hirohito) of Japan who became a member of the Higashikuni-no-miya house through marriage.
  • 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_69c0085864a88190a569c05ff7d65f29 completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c037395a7c8190a44197a5415101f6 completed March 22, 2026, 6:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0b16ba6c881908e9a909bf86ea92d completed March 23, 2026, 3:20 a.m.
NEDg Description generation batch_69c0b27438a08190ab6b72c8fd682bf6 completed March 23, 2026, 3:24 a.m.
NED2 Entity disambiguation (via description) batch_69c0b309a70081908ad3e819879b17e4 completed March 23, 2026, 3:27 a.m.
Created at: March 22, 2026, 3:59 p.m.