Triple

T12791896

Position	Surface form	Disambiguated ID	Type / Status
Subject	Commander-in-Chief, Western Approaches	`E305785`	entity
Predicate	usedFacility	`P591`	FINISHED
Object	Liverpool Naval Control Service The Liverpool Naval Control Service was a British World War II organization responsible for coordinating and controlling merchant shipping and naval movements in the Western Approaches from its base in Liverpool.	`E1002829`	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: Liverpool Naval Control Service | Statement: [Commander-in-Chief, Western Approaches, usedFacility, Liverpool Naval Control Service]

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

Target entity: Liverpool Naval Control Service
Context triple: [Commander-in-Chief, Western Approaches, usedFacility, Liverpool Naval Control Service]

A. Admiralty Hydrographic Office
The Admiralty Hydrographic Office was the British Royal Navy’s chart-making and nautical surveying authority, responsible for producing and updating official maritime charts and related navigational publications.
B. Royal Navy Section
The Royal Navy Section is the maritime-focused branch of the Combined Cadet Force, providing naval-themed training and activities for cadets.
C. Ministry of War Transport
The Ministry of War Transport was a British government department during the Second World War responsible for coordinating and controlling the nation’s transport systems to support the war effort.
D. British Naval Intelligence Division
The British Naval Intelligence Division was a World War II-era branch of the Royal Navy responsible for gathering, analyzing, and acting on naval intelligence, including planning covert operations and espionage activities.
E. Royal Corps of Naval Constructors
The Royal Corps of Naval Constructors is a specialist corps of professional naval architects and engineers responsible for designing and overseeing the construction of ships and submarines for the British Royal 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: Liverpool Naval Control Service
Triple: [Commander-in-Chief, Western Approaches, usedFacility, Liverpool Naval Control Service]

Generated description

The Liverpool Naval Control Service was a British World War II organization responsible for coordinating and controlling merchant shipping and naval movements in the Western Approaches from its base in Liverpool.

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

Target entity: Liverpool Naval Control Service
Target entity description: The Liverpool Naval Control Service was a British World War II organization responsible for coordinating and controlling merchant shipping and naval movements in the Western Approaches from its base in Liverpool.

A. Admiralty Hydrographic Office
The Admiralty Hydrographic Office was the British Royal Navy’s chart-making and nautical surveying authority, responsible for producing and updating official maritime charts and related navigational publications.
B. Royal Navy Section
The Royal Navy Section is the maritime-focused branch of the Combined Cadet Force, providing naval-themed training and activities for cadets.
C. Ministry of War Transport
The Ministry of War Transport was a British government department during the Second World War responsible for coordinating and controlling the nation’s transport systems to support the war effort.
D. British Naval Intelligence Division
The British Naval Intelligence Division was a World War II-era branch of the Royal Navy responsible for gathering, analyzing, and acting on naval intelligence, including planning covert operations and espionage activities.
E. Royal Corps of Naval Constructors
The Royal Corps of Naval Constructors is a specialist corps of professional naval architects and engineers responsible for designing and overseeing the construction of ships and submarines for the British Royal 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_69d7bdf366888190a8cccb982606889c`	completed	April 9, 2026, 2:55 p.m.
NER	Named-entity recognition	`batch_69d96e6b55248190ab938e69eb263612`	completed	April 10, 2026, 9:40 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69f68508e4488190bb57a1ade93987ab`	completed	May 2, 2026, 11:13 p.m.
NEDg	Description generation	`batch_69f687ae18c08190a94dca38bb69d10f`	completed	May 2, 2026, 11:24 p.m.
NED2	Entity disambiguation (via description)	`batch_69f68884ed348190a1b2c89b1d655fa9`	completed	May 2, 2026, 11:28 p.m.

Created at: April 9, 2026, 5:30 p.m.