Triple

T4281225

Position	Surface form	Disambiguated ID	Type / Status
Subject	South Yorkshire Mayoral Combined Authority	`E97153`	entity
Predicate	overseesBody	`P1001`	FINISHED
Object	South Yorkshire Passenger Transport Executive South Yorkshire Passenger Transport Executive is the public body responsible for planning, coordinating, and improving public transport services across the South Yorkshire region in England.	`E426218`	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: South Yorkshire Passenger Transport Executive | Statement: [South Yorkshire Mayoral Combined Authority, overseesBody, South Yorkshire Passenger Transport Executive]

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

Target entity: South Yorkshire Passenger Transport Executive
Context triple: [South Yorkshire Mayoral Combined Authority, overseesBody, South Yorkshire Passenger Transport Executive]

A. West Yorkshire Metro
West Yorkshire Metro is the public transport executive responsible for coordinating and promoting bus and rail services across the West Yorkshire region in England.
B. Tyne and Wear Passenger Transport Executive
Tyne and Wear Passenger Transport Executive was the former public body responsible for overseeing and coordinating public transport services, including the Tyne and Wear Metro, in the Tyne and Wear region of North East England.
C. Transport for Greater Manchester
Transport for Greater Manchester is the public body responsible for planning, coordinating, and overseeing public transport services and infrastructure across the Greater Manchester region in England.
D. Manchester Metrolink
Manchester Metrolink is a light rail/tram network serving Greater Manchester, England, connecting the city centre with surrounding suburbs and key regional destinations.
E. TransPennine Express
TransPennine Express is a British train operating company providing intercity and regional rail services across northern England and into Scotland.
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: South Yorkshire Passenger Transport Executive
Triple: [South Yorkshire Mayoral Combined Authority, overseesBody, South Yorkshire Passenger Transport Executive]

Generated description

South Yorkshire Passenger Transport Executive is the public body responsible for planning, coordinating, and improving public transport services across the South Yorkshire region in England.

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

Target entity: South Yorkshire Passenger Transport Executive
Target entity description: South Yorkshire Passenger Transport Executive is the public body responsible for planning, coordinating, and improving public transport services across the South Yorkshire region in England.

A. West Yorkshire Metro
West Yorkshire Metro is the public transport executive responsible for coordinating and promoting bus and rail services across the West Yorkshire region in England.
B. Tyne and Wear Passenger Transport Executive
Tyne and Wear Passenger Transport Executive was the former public body responsible for overseeing and coordinating public transport services, including the Tyne and Wear Metro, in the Tyne and Wear region of North East England.
C. Transport for Greater Manchester
Transport for Greater Manchester is the public body responsible for planning, coordinating, and overseeing public transport services and infrastructure across the Greater Manchester region in England.
D. Manchester Metrolink
Manchester Metrolink is a light rail/tram network serving Greater Manchester, England, connecting the city centre with surrounding suburbs and key regional destinations.
E. TransPennine Express
TransPennine Express is a British train operating company providing intercity and regional rail services across northern England and into Scotland.
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_69b34544be3c819084d1ab82d29f90c5`	completed	March 12, 2026, 10:59 p.m.
NER	Named-entity recognition	`batch_69b35037b654819087abbb5ea231eefd`	completed	March 12, 2026, 11:45 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69b5b7bb0168819082a49347fdfe0997`	completed	March 14, 2026, 7:32 p.m.
NEDg	Description generation	`batch_69b5b88fc3c08190acc376d3c3ccd147`	completed	March 14, 2026, 7:35 p.m.
NED2	Entity disambiguation (via description)	`batch_69b5b8eada308190809db5c4ff7eeac6`	completed	March 14, 2026, 7:37 p.m.

Created at: March 12, 2026, 11:07 p.m.