Triple

T5892282
Position Surface form Disambiguated ID Type / Status
Subject 栗林忠道 E131017 entity
Predicate 家族 P566 FINISHED
Object 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。
E552832 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: 栗林貞子 | Statement: [栗林忠道, 家族, 栗林貞子]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 栗林貞子
Context triple: [栗林忠道, 家族, 栗林貞子]
  • A. 斎藤春子
    斎藤春子は、日本の政治家で第19代内閣総理大臣を務めた斎藤実の妻として知られる人物である。
  • 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. 東條 和子
    東條 和子 is known as one of the children of former Japanese Prime Minister and World War II military leader Hideki Tojo.
  • D. 岸田裕子
    岸田裕子 is the wife of Japanese Prime Minister Fumio Kishida and serves as Japan’s First Lady, known for her diplomatic and cultural engagements at home and abroad.
  • E. Fumiko Shōda
    Fumiko Shōda was a Japanese woman best known as the mother of Michiko Shōda, who became Empress Michiko of Japan.
  • 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: 栗林貞子
Triple: [栗林忠道, 家族, 栗林貞子]
Generated description
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。
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 栗林貞子
Target entity description: 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。
  • A. 斎藤春子
    斎藤春子は、日本の政治家で第19代内閣総理大臣を務めた斎藤実の妻として知られる人物である。
  • 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. 東條 和子
    東條 和子 is known as one of the children of former Japanese Prime Minister and World War II military leader Hideki Tojo.
  • D. 岸田裕子
    岸田裕子 is the wife of Japanese Prime Minister Fumio Kishida and serves as Japan’s First Lady, known for her diplomatic and cultural engagements at home and abroad.
  • E. Fumiko Shōda
    Fumiko Shōda was a Japanese woman best known as the mother of Michiko Shōda, who became Empress Michiko of Japan.
  • 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_69c00857439c819095950754176aa58a completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c036b45bec81908a13f39bbc181a59 completed March 22, 2026, 6:36 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0b14c2ff081908243988d5815be6d completed March 23, 2026, 3:19 a.m.
NEDg Description generation batch_69c0b1fabe448190be7d93b1f8c17c2a completed March 23, 2026, 3:22 a.m.
NED2 Entity disambiguation (via description) batch_69c0b29fbec8819092b117bd40e3731f completed March 23, 2026, 3:25 a.m.
Created at: March 22, 2026, 3:58 p.m.