Triple

T4727598

Position	Surface form	Disambiguated ID	Type / Status
Subject	City of London Police	`E104923`	entity
Predicate	overseenBy	`P86`	FINISHED
Object	Police Authority Board of the City of London Corporation The Police Authority Board of the City of London Corporation is the governing body responsible for setting strategy, holding senior officers to account, and ensuring effective and efficient policing within the City of London.	`E465272`	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: Police Authority Board of the City of London Corporation | Statement: [City of London Police, overseenBy, Police Authority Board of the City of London Corporation]

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

Target entity: Police Authority Board of the City of London Corporation
Context triple: [City of London Police, overseenBy, Police Authority Board of the City of London Corporation]

A. City of London Police
City of London Police is the territorial police force responsible for law enforcement and crime prevention within London’s historic financial district, distinct from the Metropolitan Police Service.
B. Metropolitan Police Authority
The Metropolitan Police Authority was the former governing body responsible for overseeing the Metropolitan Police Service in Greater London before its functions were taken over by the Mayor’s Office for Policing and Crime.
C. Metropolitan Police Service
The Metropolitan Police Service is the territorial police force responsible for law enforcement and public order across Greater London, excluding the City of London.
D. Metropolitan Police District
The Metropolitan Police District is the territorial jurisdiction covering Greater London (excluding the City of London) within which the Metropolitan Police Service is responsible for policing.
E. Sheriff of the City of London
The Sheriff of the City of London is a historic civic officer responsible for supporting the Lord Mayor, attending the Central Criminal Court (Old Bailey), and performing ceremonial and judicial duties within the City.
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: Police Authority Board of the City of London Corporation
Triple: [City of London Police, overseenBy, Police Authority Board of the City of London Corporation]

Generated description

The Police Authority Board of the City of London Corporation is the governing body responsible for setting strategy, holding senior officers to account, and ensuring effective and efficient policing within the City of London.

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

Target entity: Police Authority Board of the City of London Corporation
Target entity description: The Police Authority Board of the City of London Corporation is the governing body responsible for setting strategy, holding senior officers to account, and ensuring effective and efficient policing within the City of London.

A. City of London Police
City of London Police is the territorial police force responsible for law enforcement and crime prevention within London’s historic financial district, distinct from the Metropolitan Police Service.
B. Metropolitan Police Authority
The Metropolitan Police Authority was the former governing body responsible for overseeing the Metropolitan Police Service in Greater London before its functions were taken over by the Mayor’s Office for Policing and Crime.
C. Metropolitan Police Service
The Metropolitan Police Service is the territorial police force responsible for law enforcement and public order across Greater London, excluding the City of London.
D. Metropolitan Police District
The Metropolitan Police District is the territorial jurisdiction covering Greater London (excluding the City of London) within which the Metropolitan Police Service is responsible for policing.
E. Sheriff of the City of London
The Sheriff of the City of London is a historic civic officer responsible for supporting the Lord Mayor, attending the Central Criminal Court (Old Bailey), and performing ceremonial and judicial duties within the City.
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_69bd43ed84648190ae0b7ee8e8d00482`	completed	March 20, 2026, 12:56 p.m.
NER	Named-entity recognition	`batch_69bd644872508190887043de6c30c3da`	completed	March 20, 2026, 3:14 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69be10a07bc8819086c29ec0b466ce2c`	completed	March 21, 2026, 3:29 a.m.
NEDg	Description generation	`batch_69be1559e6488190ab395ba3f6e18f96`	completed	March 21, 2026, 3:49 a.m.
NED2	Entity disambiguation (via description)	`batch_69be15ba6dac8190b37130ba0a9209c3`	completed	March 21, 2026, 3:51 a.m.

Created at: March 20, 2026, 1:18 p.m.