Triple

T11407973

Position	Surface form	Disambiguated ID	Type / Status
Subject	Battle of Cape Engaño	`E270287`	entity
Predicate	shipSunk	`P821`	FINISHED
Object	Japanese aircraft carrier Chiyoda The Japanese aircraft carrier Chiyoda was a light carrier of the Imperial Japanese Navy in World War II that was originally built as a seaplane tender and later converted, ultimately being sunk during the Battle of Leyte Gulf.	`E926986`	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: Japanese aircraft carrier Chiyoda | Statement: [Battle of Cape Engaño, shipSunk, Japanese aircraft carrier Chiyoda]

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

Target entity: Japanese aircraft carrier Chiyoda
Context triple: [Battle of Cape Engaño, shipSunk, Japanese aircraft carrier Chiyoda]

A. Japanese aircraft carrier Chitose
The Japanese aircraft carrier Chitose was a former seaplane tender converted into a light carrier of the Imperial Japanese Navy that served in World War II before being sunk in the Pacific.
B. Japanese aircraft carrier Ryūjō
The Japanese aircraft carrier Ryūjō was a light carrier of the Imperial Japanese Navy that saw extensive service in the early Pacific War before being sunk at the Battle of the Eastern Solomons in 1942.
C. Japanese aircraft carrier Zuihō
The Japanese aircraft carrier Zuihō was a light carrier of the Imperial Japanese Navy that served in several major Pacific War engagements before being sunk in 1944.
D. Japanese aircraft carrier Hiryū
The Japanese aircraft carrier Hiryū was a fleet carrier of the Imperial Japanese Navy that played a major role in early Pacific War operations before being sunk at the Battle of Midway in 1942.
E. Japanese aircraft carrier Hōshō
The Japanese aircraft carrier Hōshō was the world’s first purpose-built aircraft carrier to enter service, playing a pioneering role in the development of naval aviation for the Imperial Japanese Navy.
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: Japanese aircraft carrier Chiyoda
Triple: [Battle of Cape Engaño, shipSunk, Japanese aircraft carrier Chiyoda]

Generated description

The Japanese aircraft carrier Chiyoda was a light carrier of the Imperial Japanese Navy in World War II that was originally built as a seaplane tender and later converted, ultimately being sunk during the Battle of Leyte Gulf.

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

Target entity: Japanese aircraft carrier Chiyoda
Target entity description: The Japanese aircraft carrier Chiyoda was a light carrier of the Imperial Japanese Navy in World War II that was originally built as a seaplane tender and later converted, ultimately being sunk during the Battle of Leyte Gulf.

A. Japanese aircraft carrier Chitose
The Japanese aircraft carrier Chitose was a former seaplane tender converted into a light carrier of the Imperial Japanese Navy that served in World War II before being sunk in the Pacific.
B. Japanese aircraft carrier Ryūjō
The Japanese aircraft carrier Ryūjō was a light carrier of the Imperial Japanese Navy that saw extensive service in the early Pacific War before being sunk at the Battle of the Eastern Solomons in 1942.
C. Japanese aircraft carrier Zuihō
The Japanese aircraft carrier Zuihō was a light carrier of the Imperial Japanese Navy that served in several major Pacific War engagements before being sunk in 1944.
D. Japanese aircraft carrier Hiryū
The Japanese aircraft carrier Hiryū was a fleet carrier of the Imperial Japanese Navy that played a major role in early Pacific War operations before being sunk at the Battle of Midway in 1942.
E. Japanese aircraft carrier Hōshō
The Japanese aircraft carrier Hōshō was the world’s first purpose-built aircraft carrier to enter service, playing a pioneering role in the development of naval aviation for the Imperial Japanese Navy.
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_69d6aaddeaa8819088b30ef7b50598c9`	completed	April 8, 2026, 7:22 p.m.
NER	Named-entity recognition	`batch_69d8014e72748190a01bde2f0105cedb`	completed	April 9, 2026, 7:43 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69e5e8d6392881908fd33d340f3334e7`	completed	April 20, 2026, 8:50 a.m.
NEDg	Description generation	`batch_69e5f1557e9c8190b53ce391793b2c7f`	completed	April 20, 2026, 9:26 a.m.
NED2	Entity disambiguation (via description)	`batch_69e5f863bf7c81908969ed0a5b99f032`	completed	April 20, 2026, 9:56 a.m.

Created at: April 8, 2026, 9:34 p.m.