Triple

T88972
Position Surface form Disambiguated ID Type / Status
Subject Battle of Iwo Jima E1787 entity
Predicate commander P1061 FINISHED
Object Tadamichi Kuribayashi
Tadamichi Kuribayashi was a Japanese general in World War II best known for his determined and innovative defense of Iwo Jima against U.S. forces.
E23106 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: Tadamichi Kuribayashi | Statement: [Battle of Iwo Jima, commander, Tadamichi Kuribayashi]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tadamichi Kuribayashi
Context triple: [Battle of Iwo Jima, commander, Tadamichi Kuribayashi]
  • A. Mitsuru Ushijima
    Mitsuru Ushijima was a Japanese Imperial Army general best known for leading the island’s defending forces during World War II’s Battle of Okinawa.
  • B. Mitsuo Fuchida
    Mitsuo Fuchida was a Japanese naval aviator and commander who led the aerial attack on Pearl Harbor on December 7, 1941.
  • C. Isoroku Yamamoto
    Isoroku Yamamoto was the Japanese admiral who masterminded the attack on Pearl Harbor and led the Imperial Japanese Navy during the early years of World War II in the Pacific.
  • D. Chuichi Nagumo
    Chuichi Nagumo was a Japanese admiral in the Imperial Japanese Navy best known for leading the carrier strike force that launched the attack on Pearl Harbor during World War II.
  • E. Nobutake Kondō
    Nobutake Kondō was a senior Imperial Japanese Navy admiral who played major command roles in key Pacific War engagements, including the Guadalcanal campaign and other operations alongside the main carrier forces.
  • 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: Tadamichi Kuribayashi
Triple: [Battle of Iwo Jima, commander, Tadamichi Kuribayashi]
Generated description
Tadamichi Kuribayashi was a Japanese general in World War II best known for his determined and innovative defense of Iwo Jima against U.S. forces.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tadamichi Kuribayashi
Target entity description: Tadamichi Kuribayashi was a Japanese general in World War II best known for his determined and innovative defense of Iwo Jima against U.S. forces.
  • A. Mitsuru Ushijima
    Mitsuru Ushijima was a Japanese Imperial Army general best known for leading the island’s defending forces during World War II’s Battle of Okinawa.
  • B. Mitsuo Fuchida
    Mitsuo Fuchida was a Japanese naval aviator and commander who led the aerial attack on Pearl Harbor on December 7, 1941.
  • C. Isoroku Yamamoto
    Isoroku Yamamoto was the Japanese admiral who masterminded the attack on Pearl Harbor and led the Imperial Japanese Navy during the early years of World War II in the Pacific.
  • D. Chuichi Nagumo
    Chuichi Nagumo was a Japanese admiral in the Imperial Japanese Navy best known for leading the carrier strike force that launched the attack on Pearl Harbor during World War II.
  • E. Nobutake Kondō
    Nobutake Kondō was a senior Imperial Japanese Navy admiral who played major command roles in key Pacific War engagements, including the Guadalcanal campaign and other operations alongside the main carrier forces.
  • 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_69a24d1a97dc819094e6c021fe9b05a7 completed Feb. 28, 2026, 2:04 a.m.
NER Named-entity recognition batch_69a24f6997c081908b202f937eb2b14f completed Feb. 28, 2026, 2:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2fa794c808190acf50a7eb90a012a completed Feb. 28, 2026, 2:23 p.m.
NEDg Description generation batch_69a2fae7ddac81909c3c41a2965ce637 completed Feb. 28, 2026, 2:25 p.m.
NED2 Entity disambiguation (via description) batch_69a2fb7569908190a054bb840007a5b7 completed Feb. 28, 2026, 2:28 p.m.
Created at: Feb. 28, 2026, 2:07 a.m.