Triple

T16141396

Position	Surface form	Disambiguated ID	Type / Status
Subject	Alderley Edge railway station	`E391662`	entity
Predicate	line	`P1293`	FINISHED
Object	Styal line (via Manchester Airport, by some services) The Styal line is a suburban railway route in Greater Manchester and Cheshire that connects Manchester with Wilmslow, with some services running via Manchester Airport.	`E1195652`	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: Styal line (via Manchester Airport, by some services) | Statement: [Alderley Edge railway station, line, Styal line (via Manchester Airport, by some services)]

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

Target entity: Styal line (via Manchester Airport, by some services)
Context triple: [Alderley Edge railway station, line, Styal line (via Manchester Airport, by some services)]

A. East Manchester Line of Manchester Metrolink
The East Manchester Line of Manchester Metrolink is a light-rail route serving the eastern suburbs of Greater Manchester, connecting them with Manchester city centre as part of the region’s tram network.
B. Cornbrook–Manchester Airport Metrolink route
The Cornbrook–Manchester Airport Metrolink route is a light-rail line on Greater Manchester’s Metrolink network that connects the city’s Cornbrook interchange with Manchester Airport, serving several suburbs and key stops along the way.
C. East Manchester Line
The East Manchester Line is a Metrolink light rail route in Greater Manchester that connects Manchester city centre with eastern districts including the Etihad Campus and Ashton-under-Lyne.
D. Hope Valley line at Manchester Piccadilly
The Hope Valley line at Manchester Piccadilly is a key railway route running between Manchester and Sheffield through the scenic Peak District, serving both commuter and regional traffic.
E. Eccles Line of the Manchester Metrolink
The Eccles Line of the Manchester Metrolink is a light rail route in Greater Manchester that runs from Manchester city centre to the suburb of Eccles, serving several Salford communities along the way.
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: Styal line (via Manchester Airport, by some services)
Triple: [Alderley Edge railway station, line, Styal line (via Manchester Airport, by some services)]

Generated description

The Styal line is a suburban railway route in Greater Manchester and Cheshire that connects Manchester with Wilmslow, with some services running via Manchester Airport.

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

Target entity: Styal line (via Manchester Airport, by some services)
Target entity description: The Styal line is a suburban railway route in Greater Manchester and Cheshire that connects Manchester with Wilmslow, with some services running via Manchester Airport.

A. East Manchester Line of Manchester Metrolink
The East Manchester Line of Manchester Metrolink is a light-rail route serving the eastern suburbs of Greater Manchester, connecting them with Manchester city centre as part of the region’s tram network.
B. Cornbrook–Manchester Airport Metrolink route
The Cornbrook–Manchester Airport Metrolink route is a light-rail line on Greater Manchester’s Metrolink network that connects the city’s Cornbrook interchange with Manchester Airport, serving several suburbs and key stops along the way.
C. East Manchester Line
The East Manchester Line is a Metrolink light rail route in Greater Manchester that connects Manchester city centre with eastern districts including the Etihad Campus and Ashton-under-Lyne.
D. Hope Valley line at Manchester Piccadilly
The Hope Valley line at Manchester Piccadilly is a key railway route running between Manchester and Sheffield through the scenic Peak District, serving both commuter and regional traffic.
E. Eccles Line of the Manchester Metrolink
The Eccles Line of the Manchester Metrolink is a light rail route in Greater Manchester that runs from Manchester city centre to the suburb of Eccles, serving several Salford communities along the way.
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_69d87f1c65e48190aa2b4c472e9bafc4`	completed	April 10, 2026, 4:39 a.m.
NER	Named-entity recognition	`batch_69e21a087c848190aba9ed2ccb422427`	completed	April 17, 2026, 11:31 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69fff2b75988819094baaff8f53f48ce`	completed	May 10, 2026, 2:51 a.m.
NEDg	Description generation	`batch_69fff36d39f48190bb48a1821f08664a`	completed	May 10, 2026, 2:54 a.m.
NED2	Entity disambiguation (via description)	`batch_69fff3f4f20c8190902df70625d3aad0`	completed	May 10, 2026, 2:56 a.m.

Created at: April 10, 2026, 5:01 a.m.