Triple

T6896699
Position Surface form Disambiguated ID Type / Status
Subject 佳子内親王 E159387 entity
Predicate 母方の祖母 P18872 FINISHED
Object 川嶋和代
川嶋和代は、日本の皇族である佳子内親王の母方の祖母にあたる人物です。
E627709 NE FINISHED

How this triple was built (5 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: 川嶋和代 | Statement: [佳子内親王, 母方の祖母, 川嶋和代]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 川嶋和代
Context triple: [佳子内親王, 母方の祖母, 川嶋和代]
  • A. 黒田清子
    黒田清子は、上皇明仁と上皇后美智子の長女であり、結婚により皇籍を離脱した元皇族の女性である。
  • B. 吉田和子
    吉田和子は、第92代内閣総理大臣を務めた麻生太郎の母親であり、政治家一族・吉田家の出身として知られる人物である。
  • C. 栗林貞子
    栗林貞子は、第二次世界大戦中の硫黄島守備隊司令官として知られる日本陸軍大将・栗林忠道の家族の一員である女性である。
  • D. Rina Satō
    Rina Satō is a Japanese voice actress known for her roles in numerous anime series, video games, and other media.
  • E. Chikako Shimazu
    Chikako Shimazu was a Japanese noblewoman of the influential Shimazu family and the mother of Empress Kōjun, consort of Emperor Shōwa (Hirohito).
  • 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: 川嶋和代
Triple: [佳子内親王, 母方の祖母, 川嶋和代]
Generated description
川嶋和代は、日本の皇族である佳子内親王の母方の祖母にあたる人物です。
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 川嶋和代
Target entity description: 川嶋和代は、日本の皇族である佳子内親王の母方の祖母にあたる人物です。
  • A. 黒田清子
    黒田清子は、上皇明仁と上皇后美智子の長女であり、結婚により皇籍を離脱した元皇族の女性である。
  • B. 吉田和子
    吉田和子は、第92代内閣総理大臣を務めた麻生太郎の母親であり、政治家一族・吉田家の出身として知られる人物である。
  • C. 栗林貞子
    栗林貞子は、第二次世界大戦中の硫黄島守備隊司令官として知られる日本陸軍大将・栗林忠道の家族の一員である女性である。
  • D. Rina Satō
    Rina Satō is a Japanese voice actress known for her roles in numerous anime series, video games, and other media.
  • E. Chikako Shimazu
    Chikako Shimazu was a Japanese noblewoman of the influential Shimazu family and the mother of Empress Kōjun, consort of Emperor Shōwa (Hirohito).
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: 母方の祖母
Context triple: [佳子内親王, 母方の祖母, 川嶋和代]
  • A. ancestorMother chosen
    Indicates that one entity is a female ancestor (mother, grandmother, etc.) of another entity in a family lineage.
  • B. maternalGrandsonOf
    Indicates that one entity is the male child of the daughter of another entity (i.e., the other entity’s grandson through their maternal line).
  • C. paternal grandmother
    Indicates that one entity is the mother of the other entity’s father.
  • D. motherName
    Indicates that the predicate specifies the personal name of an entity’s mother.
  • E. maternalGrandfatherOf
    Indicates that one person is the father of another person's mother.
  • F. None of above.

Provenance (6 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_69c6883822e0819091e321526f20ae0a completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6d95ae3f88190b7f5d440f90ae9f9 completed March 27, 2026, 7:24 p.m.
NED1 Entity disambiguation (via context triple) batch_69c748dfd9608190891c8df48b771e20 completed March 28, 2026, 3:20 a.m.
NEDg Description generation batch_69c749d4b088819095f991f976592d04 completed March 28, 2026, 3:24 a.m.
NED2 Entity disambiguation (via description) batch_69c74aab12988190bd23cfcc06c55cde completed March 28, 2026, 3:27 a.m.
PD Predicate disambiguation batch_69c6d7b7681481909ec50509b19fcf81 completed March 27, 2026, 7:17 p.m.
Created at: March 27, 2026, 2:24 p.m.