Triple

T13493775

Position	Surface form	Disambiguated ID	Type / Status
Subject	Blisworth Tunnel	`E320705`	entity
Predicate	isOn	`P1493`	FINISHED
Object	Grand Union Canal Leicester Line route to Midlands	`E82412`	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: Grand Union Canal Leicester Line route to Midlands
Context triple: [Blisworth Tunnel, isOn, Grand Union Canal Leicester Line route to Midlands]

A. Leicester Canal
The Leicester Canal is a historic English waterway built during the Industrial Revolution to facilitate transport and trade in and around the city of Leicester.
B. Midlands canal network
The Midlands canal network is an interconnected system of historic inland waterways in central England that played a key role in the region’s industrial transport and trade.
C. Grand Union Canal at Braunston
The Grand Union Canal at Braunston is a key junction and historic canal hub in Northamptonshire, England, where major waterways converge and traditional narrowboat culture thrives.
D. Grand Union Canal chosen
The Grand Union Canal is a major English waterway that links London to Birmingham, forming the longest canal in the UK and serving both leisure boating and historical industrial transport.
E. Grand Junction Canal
The Grand Junction Canal was a major English waterway linking London with the Midlands, later incorporated into the Grand Union Canal network.
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_69d807629d6c8190998f1b9bb12d2ed0`	elicitation	completed
NER	`batch_69dbaf4da2c88190a867b53529d39545`	ner	completed
NED1	`batch_69f7463d3a948190aab07a25fd903d4e`	ned_source_triple	completed

Created at: April 9, 2026, 9:43 p.m.