Triple

T14243023

Position	Surface form	Disambiguated ID	Type / Status
Subject	M69 motorway	`E353058`	entity
Predicate	isPartOfCorridor	`P35`	FINISHED
Object	Coventry–Leicester transport corridor The Coventry–Leicester transport corridor is a key route in England linking the cities of Coventry and Leicester via major road infrastructure and associated transport links.	`E1088356`	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: Coventry–Leicester transport corridor | Statement: [M69 motorway, isPartOfCorridor, Coventry–Leicester transport corridor]

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

Target entity: Coventry–Leicester transport corridor
Context triple: [M69 motorway, isPartOfCorridor, Coventry–Leicester transport corridor]

A. London–Birmingham transport corridor
The London–Birmingham transport corridor is a major strategic route in England that links the capital with Birmingham through a combination of key motorways, rail lines, and other transport infrastructure.
B. East Midlands Parkway
East Midlands Parkway is a railway station in Nottinghamshire, England, serving as a regional hub with convenient access to East Midlands Airport and major cities via intercity services.
C. Manchester Airport–Cornbrook corridor
The Manchester Airport–Cornbrook corridor is a Metrolink tram route in Greater Manchester that links Manchester Airport with the Cornbrook interchange, serving multiple stops along the way.
D. Felixstowe to Midlands freight corridor
The Felixstowe to Midlands freight corridor is a key UK rail freight route linking the Port of Felixstowe with industrial and logistics hubs in the Midlands to support national and international goods movement.
E. Birmingham–Lichfield rail corridor
The Birmingham–Lichfield rail corridor is a key suburban and regional railway route in the West Midlands of England, linking central Birmingham with the city of Lichfield and serving as part of the Cross-City Line.
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: Coventry–Leicester transport corridor
Triple: [M69 motorway, isPartOfCorridor, Coventry–Leicester transport corridor]

Generated description

The Coventry–Leicester transport corridor is a key route in England linking the cities of Coventry and Leicester via major road infrastructure and associated transport links.

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

Target entity: Coventry–Leicester transport corridor
Target entity description: The Coventry–Leicester transport corridor is a key route in England linking the cities of Coventry and Leicester via major road infrastructure and associated transport links.

A. London–Birmingham transport corridor
The London–Birmingham transport corridor is a major strategic route in England that links the capital with Birmingham through a combination of key motorways, rail lines, and other transport infrastructure.
B. East Midlands Parkway
East Midlands Parkway is a railway station in Nottinghamshire, England, serving as a regional hub with convenient access to East Midlands Airport and major cities via intercity services.
C. Manchester Airport–Cornbrook corridor
The Manchester Airport–Cornbrook corridor is a Metrolink tram route in Greater Manchester that links Manchester Airport with the Cornbrook interchange, serving multiple stops along the way.
D. Felixstowe to Midlands freight corridor
The Felixstowe to Midlands freight corridor is a key UK rail freight route linking the Port of Felixstowe with industrial and logistics hubs in the Midlands to support national and international goods movement.
E. Birmingham–Lichfield rail corridor
The Birmingham–Lichfield rail corridor is a key suburban and regional railway route in the West Midlands of England, linking central Birmingham with the city of Lichfield and serving as part of the Cross-City Line.
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_69d8278adc7c8190a9218d69bce3c4e6`	completed	April 9, 2026, 10:26 p.m.
NER	Named-entity recognition	`batch_69de6244ad188190b9d9db7914240410`	completed	April 14, 2026, 3:50 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69fd28235880819094f5983cce01b0fc`	completed	May 8, 2026, 12:02 a.m.
NEDg	Description generation	`batch_69fd2b2363f881909e04edd850166dd5`	completed	May 8, 2026, 12:15 a.m.
NED2	Entity disambiguation (via description)	`batch_69fd2cf1a1248190a97644dadf1717bc`	completed	May 8, 2026, 12:23 a.m.

Created at: April 10, 2026, 1:08 a.m.