Triple

T15306762

Position	Surface form	Disambiguated ID	Type / Status
Subject	Welwyn Garden City railway station	`E365919`	entity
Predicate	locatedOnLine	`P2409`	FINISHED
Object	East Coast Main Line	`E40678`	NE FINISHED

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

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

Target entity: East Coast Main Line
Context triple: [Welwyn Garden City railway station, locatedOnLine, East Coast Main Line]

A. East Coast Main Line chosen
The East Coast Main Line is a major high-speed railway route in the United Kingdom that runs between London and Edinburgh, serving numerous key cities and regions along the east side of the country.
B. Great Eastern Main Line
The Great Eastern Main Line is a major railway route in England connecting London with key towns and cities in Essex, Suffolk, and Norfolk.
C. East Coastway Line
The East Coastway Line is a major railway route in East Sussex, England, running along the south coast and connecting Brighton and Lewes with coastal towns such as Eastbourne and Hastings.
D. Ou Main Line
The Ōu Main Line is a major Japanese railway route in the Tōhoku region that runs roughly north–south through Honshu, connecting key cities including Aomori.
E. South Eastern Main Line
The South Eastern Main Line is a major railway route in southeast England connecting London with key towns in Kent and the surrounding region.
F. None of above.
G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage	Batch ID	Job type	Status
creating	`batch_69d85a113ee881908e297a1d38dd79fa`	elicitation	completed
NER	`batch_69e03cd001b48190bbdd69337efdb907`	ner	completed
NED1	`batch_69ff01e47d8c8190844d45dda9a3e5ea`	ned_source_triple	completed

Created at: April 10, 2026, 3:16 a.m.