Triple

T2925802

Position	Surface form	Disambiguated ID	Type / Status
Subject	Westminster Cathedral	`E78838`	entity
Predicate	diocese	`P2740`	FINISHED
Object	Roman Catholic Archdiocese of Westminster The Roman Catholic Archdiocese of Westminster is the leading Catholic ecclesiastical jurisdiction in England and Wales, centered in London and headed by the Archbishop of Westminster, traditionally the senior Catholic prelate in the country.	`E310556`	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: Roman Catholic Archdiocese of Westminster | Statement: [Westminster Cathedral, diocese, Roman Catholic Archdiocese of Westminster]

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

Target entity: Roman Catholic Archdiocese of Westminster
Context triple: [Westminster Cathedral, diocese, Roman Catholic Archdiocese of Westminster]

A. Diocese of London
The Diocese of London is a major Church of England diocese covering much of Greater London, historically one of the most influential and populous dioceses in the Anglican Communion.
B. Diocese of Southwark
The Diocese of Southwark is a Church of England diocese covering much of south London and parts of Surrey, centered on Southwark Cathedral.
C. Archdiocese of Thyateira and Great Britain
The Archdiocese of Thyateira and Great Britain is a major Greek Orthodox ecclesiastical jurisdiction in the United Kingdom and Ireland, serving as the primary representative of the Ecumenical Patriarchate in those regions.
D. See of Canterbury
The See of Canterbury is the principal episcopal jurisdiction of the Archbishop of Canterbury, serving as the symbolic and spiritual center of the worldwide Anglican Communion.
E. Diocese of Guildford
The Diocese of Guildford is a Church of England diocese in Surrey and parts of north-east Hampshire, centered on Guildford Cathedral and overseen by the Bishop of Guildford.
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: Roman Catholic Archdiocese of Westminster
Triple: [Westminster Cathedral, diocese, Roman Catholic Archdiocese of Westminster]

Generated description

The Roman Catholic Archdiocese of Westminster is the leading Catholic ecclesiastical jurisdiction in England and Wales, centered in London and headed by the Archbishop of Westminster, traditionally the senior Catholic prelate in the country.

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

Target entity: Roman Catholic Archdiocese of Westminster
Target entity description: The Roman Catholic Archdiocese of Westminster is the leading Catholic ecclesiastical jurisdiction in England and Wales, centered in London and headed by the Archbishop of Westminster, traditionally the senior Catholic prelate in the country.

A. Diocese of London
The Diocese of London is a major Church of England diocese covering much of Greater London, historically one of the most influential and populous dioceses in the Anglican Communion.
B. Diocese of Southwark
The Diocese of Southwark is a Church of England diocese covering much of south London and parts of Surrey, centered on Southwark Cathedral.
C. Archdiocese of Thyateira and Great Britain
The Archdiocese of Thyateira and Great Britain is a major Greek Orthodox ecclesiastical jurisdiction in the United Kingdom and Ireland, serving as the primary representative of the Ecumenical Patriarchate in those regions.
D. See of Canterbury
The See of Canterbury is the principal episcopal jurisdiction of the Archbishop of Canterbury, serving as the symbolic and spiritual center of the worldwide Anglican Communion.
E. Diocese of Guildford
The Diocese of Guildford is a Church of England diocese in Surrey and parts of north-east Hampshire, centered on Guildford Cathedral and overseen by the Bishop of Guildford.
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_69ad8b0d40b481908bc2a5fa2e73c3fb`	completed	March 8, 2026, 2:43 p.m.
NER	Named-entity recognition	`batch_69ad97c1e9c08190bcec80bc3262697a`	completed	March 8, 2026, 3:37 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69b0563a81788190b94fab34e41a76e7`	completed	March 10, 2026, 5:34 p.m.
NEDg	Description generation	`batch_69b062a0f74c8190943739f4cda3c614`	completed	March 10, 2026, 6:27 p.m.
NED2	Entity disambiguation (via description)	`batch_69b0631e65e88190bd425222c60637db`	completed	March 10, 2026, 6:29 p.m.

Created at: March 8, 2026, 2:55 p.m.