Triple

T15631623

Position	Surface form	Disambiguated ID	Type / Status
Subject	M1 motorway at junction 23A (via A42)	`E375826`	entity
Predicate	servesRegion	`P82`	FINISHED
Object	East Midlands transport corridor The East Midlands transport corridor is a key strategic route in central England that links major cities and economic hubs through an integrated network of motorways, trunk roads, and rail connections.	`E1168908`	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: East Midlands transport corridor | Statement: [M1 motorway at junction 23A (via A42), servesRegion, East Midlands transport corridor]

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

Target entity: East Midlands transport corridor
Context triple: [M1 motorway at junction 23A (via A42), servesRegion, East Midlands transport corridor]

A. 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.
B. 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.
C. 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.
D. 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.
E. Manchester–Bolton corridor
The Manchester–Bolton corridor is a key urban and transport axis in Greater Manchester, linking the city of Manchester with the town of Bolton through dense residential, commercial, and industrial areas.
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: East Midlands transport corridor
Triple: [M1 motorway at junction 23A (via A42), servesRegion, East Midlands transport corridor]

Generated description

The East Midlands transport corridor is a key strategic route in central England that links major cities and economic hubs through an integrated network of motorways, trunk roads, and rail connections.

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

Target entity: East Midlands transport corridor
Target entity description: The East Midlands transport corridor is a key strategic route in central England that links major cities and economic hubs through an integrated network of motorways, trunk roads, and rail connections.

A. 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.
B. 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.
C. 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.
D. 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.
E. Manchester–Bolton corridor
The Manchester–Bolton corridor is a key urban and transport axis in Greater Manchester, linking the city of Manchester with the town of Bolton through dense residential, commercial, and industrial areas.
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_69d85cd035a48190b73d5579ab73969a`	completed	April 10, 2026, 2:13 a.m.
NER	Named-entity recognition	`batch_69e04eb536348190b93ed3c178d1ffb8`	completed	April 16, 2026, 2:51 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69ff5f44f0b881909ce36823e4314799`	completed	May 9, 2026, 4:22 p.m.
NEDg	Description generation	`batch_69ff636c481881909e76e1f0b5c8dbce`	completed	May 9, 2026, 4:40 p.m.
NED2	Entity disambiguation (via description)	`batch_69ff640112988190843c0739c8e1dc45`	completed	May 9, 2026, 4:42 p.m.

Created at: April 10, 2026, 4:14 a.m.