Triple

T9594371

Position	Surface form	Disambiguated ID	Type / Status
Subject	BAE Systems Naval Ships	`E231493`	entity
Predicate	product	`P490`	FINISHED
Object	River-class offshore patrol vessel The River-class offshore patrol vessel is a class of small Royal Navy warships designed primarily for fisheries protection, maritime security, and general patrol duties in UK and overseas waters.	`E809156`	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: River-class offshore patrol vessel | Statement: [BAE Systems Naval Ships, product, River-class offshore patrol vessel]

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

Target entity: River-class offshore patrol vessel
Context triple: [BAE Systems Naval Ships, product, River-class offshore patrol vessel]

A. Harry DeWolf-class offshore patrol vessel
The Harry DeWolf-class offshore patrol vessel is a class of Arctic-capable warships designed for surveillance, sovereignty enforcement, and support operations in Canada's northern and coastal waters.
B. Alcaraz-class offshore patrol vessel
The Alcaraz-class offshore patrol vessel is a class of modern patrol ships used by the Philippine Navy for maritime security, territorial defense, and law enforcement operations in Philippine waters.
C. Arafura-class offshore patrol vessel
The Arafura-class offshore patrol vessel is a modern class of Australian-built warships designed for maritime patrol, border protection, and constabulary duties in the country’s northern and regional waters.
D. Fearless-class patrol vessel
The Fearless-class patrol vessel is a class of coastal patrol ships designed for maritime security, surveillance, and patrol operations, primarily operated by the Republic of Singapore Navy.
E. Kingston-class coastal defence vessel
The Kingston-class coastal defence vessel is a class of Canadian naval ships designed primarily for coastal surveillance, minesweeping, and patrol duties.
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: River-class offshore patrol vessel
Triple: [BAE Systems Naval Ships, product, River-class offshore patrol vessel]

Generated description

The River-class offshore patrol vessel is a class of small Royal Navy warships designed primarily for fisheries protection, maritime security, and general patrol duties in UK and overseas waters.

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

Target entity: River-class offshore patrol vessel
Target entity description: The River-class offshore patrol vessel is a class of small Royal Navy warships designed primarily for fisheries protection, maritime security, and general patrol duties in UK and overseas waters.

A. Harry DeWolf-class offshore patrol vessel
The Harry DeWolf-class offshore patrol vessel is a class of Arctic-capable warships designed for surveillance, sovereignty enforcement, and support operations in Canada's northern and coastal waters.
B. Alcaraz-class offshore patrol vessel
The Alcaraz-class offshore patrol vessel is a class of modern patrol ships used by the Philippine Navy for maritime security, territorial defense, and law enforcement operations in Philippine waters.
C. Arafura-class offshore patrol vessel
The Arafura-class offshore patrol vessel is a modern class of Australian-built warships designed for maritime patrol, border protection, and constabulary duties in the country’s northern and regional waters.
D. Fearless-class patrol vessel
The Fearless-class patrol vessel is a class of coastal patrol ships designed for maritime security, surveillance, and patrol operations, primarily operated by the Republic of Singapore Navy.
E. Kingston-class coastal defence vessel
The Kingston-class coastal defence vessel is a class of Canadian naval ships designed primarily for coastal surveillance, minesweeping, and patrol duties.
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_69ca8482884481908eccdfdf64d6fbf7`	completed	March 30, 2026, 2:11 p.m.
NER	Named-entity recognition	`batch_69cd9a14fd308190beb8fda5a9e912c7`	completed	April 1, 2026, 10:20 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69d161938e108190aea76d528f9208a2`	completed	April 4, 2026, 7:08 p.m.
NEDg	Description generation	`batch_69d1624400b8819085b1c1a93cddc3f6`	completed	April 4, 2026, 7:11 p.m.
NED2	Entity disambiguation (via description)	`batch_69d162b39c888190ae71b05ee2e132a8`	completed	April 4, 2026, 7:12 p.m.

Created at: March 30, 2026, 8:07 p.m.