Triple

T4812584
Position Surface form Disambiguated ID Type / Status
Subject Sinking of HMS Repulse E107105 entity
Predicate commanderForJapan P679 FINISHED
Object Mitsunobu Matsunaga
Mitsunobu Matsunaga was an Imperial Japanese Navy officer best known for commanding Japanese forces involved in the World War II sinking of the British battlecruiser HMS Repulse.
 E705741 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: Mitsunobu Matsunaga | Statement: [Sinking of HMS Repulse, commanderForJapan, Mitsunobu Matsunaga]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mitsunobu Matsunaga
Context triple: [Sinking of HMS Repulse, commanderForJapan, Mitsunobu Matsunaga]
  • A. Shigetarō Shimada
    Shigetarō Shimada was an admiral in the Imperial Japanese Navy who served as Navy Minister and a key naval leader during World War II.
  • B. Gisiro Maruyama
    Gisiro Maruyama was a Japanese mathematician known for his foundational contributions to the theory and numerical analysis of stochastic differential equations.
  • C. Matsukata Masayoshi
    Matsukata Masayoshi was a prominent Meiji-era Japanese statesman and economist who served multiple terms as prime minister and is best known for his deflationary "Matsukata Fiscal Policy" that stabilized Japan’s modern financial system.
  • D. Masanobu Takayanagi
    Masanobu Takayanagi is a Japanese cinematographer known for his work on acclaimed films such as Silver Linings Playbook, Spotlight, and Warrior.
  • E. Yoshikuni Sugiyama
    Yoshikuni Sugiyama is a Japanese media executive known for his leadership role at Nippon Television Network.
  • 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: Mitsunobu Matsunaga
Triple: [Sinking of HMS Repulse, commanderForJapan, Mitsunobu Matsunaga]
Generated description
Mitsunobu Matsunaga was an Imperial Japanese Navy officer best known for commanding Japanese forces involved in the World War II sinking of the British battlecruiser HMS Repulse.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mitsunobu Matsunaga
Target entity description: Mitsunobu Matsunaga was an Imperial Japanese Navy officer best known for commanding Japanese forces involved in the World War II sinking of the British battlecruiser HMS Repulse.
  • A. Shigetarō Shimada
    Shigetarō Shimada was an admiral in the Imperial Japanese Navy who served as Navy Minister and a key naval leader during World War II.
  • B. Gisiro Maruyama
    Gisiro Maruyama was a Japanese mathematician known for his foundational contributions to the theory and numerical analysis of stochastic differential equations.
  • C. Matsukata Masayoshi
    Matsukata Masayoshi was a prominent Meiji-era Japanese statesman and economist who served multiple terms as prime minister and is best known for his deflationary "Matsukata Fiscal Policy" that stabilized Japan’s modern financial system.
  • D. Masanobu Takayanagi
    Masanobu Takayanagi is a Japanese cinematographer known for his work on acclaimed films such as Silver Linings Playbook, Spotlight, and Warrior.
  • E. Yoshikuni Sugiyama
    Yoshikuni Sugiyama is a Japanese media executive known for his leadership role at Nippon Television Network.
  • 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_69bd43f779448190b92885cb70abb6c2 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6c7f11ec8190b2c5d365d4cc4709 completed March 20, 2026, 3:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69cc55bdf8c0819083b61987d70f21ca completed March 31, 2026, 11:16 p.m.
NEDg Description generation batch_69cc5822581481908a143376bee599ec completed March 31, 2026, 11:26 p.m.
NED2 Entity disambiguation (via description) batch_69cc58f549388190ba6c8b41c0820cd6 completed March 31, 2026, 11:29 p.m.
Created at: March 20, 2026, 1:23 p.m.