Triple

T20086618

Position	Surface form	Disambiguated ID	Type / Status
Subject	Teddington Memorial Hospital	`E496148`	entity
Predicate	operatedBy	`P86`	FINISHED
Object	Hounslow and Richmond Community Healthcare NHS Trust Hounslow and Richmond Community Healthcare NHS Trust is an NHS organization in southwest London that provides community health services across the boroughs of Hounslow and Richmond.	`E1410279`	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: Hounslow and Richmond Community Healthcare NHS Trust | Statement: [Teddington Memorial Hospital, operatedBy, Hounslow and Richmond Community Healthcare NHS Trust]

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

Target entity: Hounslow and Richmond Community Healthcare NHS Trust
Context triple: [Teddington Memorial Hospital, operatedBy, Hounslow and Richmond Community Healthcare NHS Trust]

A. West London NHS Trust
West London NHS Trust is a UK National Health Service organization that provides mental health, community, and specialist services, including managing high-security psychiatric facilities.
B. Lewisham and Greenwich NHS Trust
Lewisham and Greenwich NHS Trust is an NHS organisation in southeast London that manages major acute and community healthcare services, including hospitals such as Queen Elizabeth Hospital in Woolwich and University Hospital Lewisham.
C. Frimley Health NHS Foundation Trust
Frimley Health NHS Foundation Trust is an English National Health Service foundation trust that runs several major hospitals and healthcare services in Berkshire, Surrey, and surrounding areas.
D. Maidstone and Tunbridge Wells NHS Trust
Maidstone and Tunbridge Wells NHS Trust is an NHS organization in Kent, England, that provides acute hospital and healthcare services to the local population.
E. Kent Community Health NHS Foundation Trust
Kent Community Health NHS Foundation Trust is a large NHS provider of community health services across Kent and surrounding areas in England.
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: Hounslow and Richmond Community Healthcare NHS Trust
Triple: [Teddington Memorial Hospital, operatedBy, Hounslow and Richmond Community Healthcare NHS Trust]

Generated description

Hounslow and Richmond Community Healthcare NHS Trust is an NHS organization in southwest London that provides community health services across the boroughs of Hounslow and Richmond.

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

Target entity: Hounslow and Richmond Community Healthcare NHS Trust
Target entity description: Hounslow and Richmond Community Healthcare NHS Trust is an NHS organization in southwest London that provides community health services across the boroughs of Hounslow and Richmond.

A. West London NHS Trust
West London NHS Trust is a UK National Health Service organization that provides mental health, community, and specialist services, including managing high-security psychiatric facilities.
B. Lewisham and Greenwich NHS Trust
Lewisham and Greenwich NHS Trust is an NHS organisation in southeast London that manages major acute and community healthcare services, including hospitals such as Queen Elizabeth Hospital in Woolwich and University Hospital Lewisham.
C. Frimley Health NHS Foundation Trust
Frimley Health NHS Foundation Trust is an English National Health Service foundation trust that runs several major hospitals and healthcare services in Berkshire, Surrey, and surrounding areas.
D. Maidstone and Tunbridge Wells NHS Trust
Maidstone and Tunbridge Wells NHS Trust is an NHS organization in Kent, England, that provides acute hospital and healthcare services to the local population.
E. Kent Community Health NHS Foundation Trust
Kent Community Health NHS Foundation Trust is a large NHS provider of community health services across Kent and surrounding areas in England.
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_69da626eee3881909f3454986d4a6511`	completed	April 11, 2026, 3:02 p.m.
NER	Named-entity recognition	`batch_69e6655ba40c8190adea0e271a1249cf`	completed	April 20, 2026, 5:41 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a081f49c564819087101b6287fd9d26`	completed	May 16, 2026, 7:39 a.m.
NEDg	Description generation	`batch_6a08208118c0819093dee2c851c9999f`	completed	May 16, 2026, 7:45 a.m.
NED2	Entity disambiguation (via description)	`batch_6a0821637b008190a410ca9f89fecf8f`	completed	May 16, 2026, 7:48 a.m.

Created at: April 11, 2026, 11:04 p.m.