Triple

T4401547

Position	Surface form	Disambiguated ID	Type / Status
Subject	Battle of Corregidor (1945)	`E93628`	entity
Predicate	commander	`P1061`	FINISHED
Object	Lieutenant General Rikichi Tsukada Lieutenant General Rikichi Tsukada was an Imperial Japanese Army officer who commanded Japanese forces in the Philippines during the final stages of World War II, including the 1945 defense of Corregidor.	`E438940`	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: Lieutenant General Rikichi Tsukada | Statement: [Battle of Corregidor (1945), commander, Lieutenant General Rikichi Tsukada]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Lieutenant General Rikichi Tsukada
Context triple: [Battle of Corregidor (1945), commander, Lieutenant General Rikichi Tsukada]

A. Vice Admiral Takeo Takagi
Vice Admiral Takeo Takagi was an Imperial Japanese Navy officer best known for commanding carrier and surface forces in key early Pacific War battles, including the Battle of the Coral Sea and the Battle of Midway.
B. Vice Admiral Nobutake Kondō
Vice Admiral Nobutake Kondō was an Imperial Japanese Navy officer and fleet commander in World War II, noted for leading major surface forces in the Solomon Islands campaign and other key Pacific naval operations.
C. Takeo Kurita
Takeo Kurita was a Japanese admiral in the Imperial Japanese Navy during World War II, best known for leading major surface forces in the Pacific, including at the Battle of Leyte Gulf.
D. Rear Admiral Kakuji Kakuta
Rear Admiral Kakuji Kakuta was an Imperial Japanese Navy officer and carrier task force commander during World War II, known for leading air operations in several major Pacific battles.
E. Vice Admiral Shōji Nishimura
Vice Admiral Shōji Nishimura was an Imperial Japanese Navy officer and fleet commander during World War II, noted for leading a force that was destroyed in the Battle of Surigao Strait.
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: Lieutenant General Rikichi Tsukada
Triple: [Battle of Corregidor (1945), commander, Lieutenant General Rikichi Tsukada]

Generated description

Lieutenant General Rikichi Tsukada was an Imperial Japanese Army officer who commanded Japanese forces in the Philippines during the final stages of World War II, including the 1945 defense of Corregidor.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Lieutenant General Rikichi Tsukada
Target entity description: Lieutenant General Rikichi Tsukada was an Imperial Japanese Army officer who commanded Japanese forces in the Philippines during the final stages of World War II, including the 1945 defense of Corregidor.

A. Vice Admiral Takeo Takagi
Vice Admiral Takeo Takagi was an Imperial Japanese Navy officer best known for commanding carrier and surface forces in key early Pacific War battles, including the Battle of the Coral Sea and the Battle of Midway.
B. Vice Admiral Nobutake Kondō
Vice Admiral Nobutake Kondō was an Imperial Japanese Navy officer and fleet commander in World War II, noted for leading major surface forces in the Solomon Islands campaign and other key Pacific naval operations.
C. Takeo Kurita
Takeo Kurita was a Japanese admiral in the Imperial Japanese Navy during World War II, best known for leading major surface forces in the Pacific, including at the Battle of Leyte Gulf.
D. Rear Admiral Kakuji Kakuta
Rear Admiral Kakuji Kakuta was an Imperial Japanese Navy officer and carrier task force commander during World War II, known for leading air operations in several major Pacific battles.
E. Vice Admiral Shōji Nishimura
Vice Admiral Shōji Nishimura was an Imperial Japanese Navy officer and fleet commander during World War II, noted for leading a force that was destroyed in the Battle of Surigao Strait.
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_69b345158c748190a2c040fce2da9980`	completed	March 12, 2026, 10:58 p.m.
NER	Named-entity recognition	`batch_69b352cf218481908d072fec58361f28`	completed	March 12, 2026, 11:57 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69b6135ecdc08190b2a7458614cf4c54`	completed	March 15, 2026, 2:03 a.m.
NEDg	Description generation	`batch_69b61464b0dc81909cab007115435b8b`	completed	March 15, 2026, 2:07 a.m.
NED2	Entity disambiguation (via description)	`batch_69b6151440648190bf8c1c95e20caf13`	completed	March 15, 2026, 2:10 a.m.

Created at: March 12, 2026, 11:28 p.m.