Triple

T1806740

Position	Surface form	Disambiguated ID	Type / Status
Subject	Second Fleet (Imperial Japanese Navy)	`E40237`	entity
Predicate	notableCommander	`P1197`	FINISHED
Object	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.	`E204165`	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: Vice Admiral Takeo Takagi | Statement: [Second Fleet (Imperial Japanese Navy), notableCommander, Vice Admiral Takeo Takagi]

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

Target entity: Vice Admiral Takeo Takagi
Context triple: [Second Fleet (Imperial Japanese Navy), notableCommander, Vice Admiral Takeo Takagi]

A. 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.
B. Admiral Seiichi Itō
Admiral Seiichi Itō was a senior Imperial Japanese Navy officer best known for leading the battleship Yamato’s final, doomed sortie in 1945.
C. Rear Admiral Takatsugu Jojima
Rear Admiral Takatsugu Jojima was an Imperial Japanese Navy officer and air commander in the Pacific Theater during World War II, noted for leading Japanese air operations in major late-war naval engagements.
D. Vice Admiral Hiroaki Abe
Vice Admiral Hiroaki Abe was an Imperial Japanese Navy officer best known for commanding a task force during the Naval Battle of Guadalcanal in World War II, where his indecisive actions contributed to a major Japanese setback.
E. 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.
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: Vice Admiral Takeo Takagi
Triple: [Second Fleet (Imperial Japanese Navy), notableCommander, Vice Admiral Takeo Takagi]

Generated description

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.

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

Target entity: Vice Admiral Takeo Takagi
Target entity description: 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.

A. 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.
B. Admiral Seiichi Itō
Admiral Seiichi Itō was a senior Imperial Japanese Navy officer best known for leading the battleship Yamato’s final, doomed sortie in 1945.
C. Rear Admiral Takatsugu Jojima
Rear Admiral Takatsugu Jojima was an Imperial Japanese Navy officer and air commander in the Pacific Theater during World War II, noted for leading Japanese air operations in major late-war naval engagements.
D. Vice Admiral Hiroaki Abe
Vice Admiral Hiroaki Abe was an Imperial Japanese Navy officer best known for commanding a task force during the Naval Battle of Guadalcanal in World War II, where his indecisive actions contributed to a major Japanese setback.
E. 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.
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_69a88643a3388190a612f2ebe1fb29e7`	completed	March 4, 2026, 7:21 p.m.
NER	Named-entity recognition	`batch_69aa6598bd388190b5aa69b972cc8f0a`	completed	March 6, 2026, 5:26 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69adbf58cf648190a5a71adc82cfb618`	completed	March 8, 2026, 6:26 p.m.
NEDg	Description generation	`batch_69adc1daa59881909bcff0a07c01ad84`	completed	March 8, 2026, 6:37 p.m.
NED2	Entity disambiguation (via description)	`batch_69adc27685f48190bdf2d5202a7f6934`	completed	March 8, 2026, 6:39 p.m.

Created at: March 4, 2026, 7:32 p.m.