Triple

T1999740

Position	Surface form	Disambiguated ID	Type / Status
Subject	Cleethorpes railway station	`E43439`	entity
Predicate	originalCompany	`P5599`	FINISHED
Object	Manchester, Sheffield and Lincolnshire Railway The Manchester, Sheffield and Lincolnshire Railway was a 19th-century British railway company that operated lines across northern England and later evolved into the Great Central Railway.	`E223773`	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: Manchester, Sheffield and Lincolnshire Railway | Statement: [Cleethorpes railway station, originalCompany, Manchester, Sheffield and Lincolnshire Railway]

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

Target entity: Manchester, Sheffield and Lincolnshire Railway
Context triple: [Cleethorpes railway station, originalCompany, Manchester, Sheffield and Lincolnshire Railway]

A. Hull and Barnsley Railway
The Hull and Barnsley Railway was a late 19th-century British railway company serving the port city of Hull and surrounding areas, later absorbed into larger railway groupings.
B. Lancashire and Yorkshire Railway
The Lancashire and Yorkshire Railway was a major pre-grouping British railway company that operated an extensive network of lines across industrial northern England during the 19th and early 20th centuries.
C. Manchester and Birmingham Railway
The Manchester and Birmingham Railway was an early 19th-century British railway company that operated a key main line in northwest England before becoming part of the London and North Western Railway.
D. North Midland Railway
The North Midland Railway was an early 19th-century British railway company that operated a key main line in the Midlands, later becoming part of the Midland Railway.
E. Midland Counties Railway
The Midland Counties Railway was an early 19th-century British railway company that helped pioneer mainline rail transport in the English Midlands before later becoming part of the Midland Railway.
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: Manchester, Sheffield and Lincolnshire Railway
Triple: [Cleethorpes railway station, originalCompany, Manchester, Sheffield and Lincolnshire Railway]

Generated description

The Manchester, Sheffield and Lincolnshire Railway was a 19th-century British railway company that operated lines across northern England and later evolved into the Great Central Railway.

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

Target entity: Manchester, Sheffield and Lincolnshire Railway
Target entity description: The Manchester, Sheffield and Lincolnshire Railway was a 19th-century British railway company that operated lines across northern England and later evolved into the Great Central Railway.

A. Hull and Barnsley Railway
The Hull and Barnsley Railway was a late 19th-century British railway company serving the port city of Hull and surrounding areas, later absorbed into larger railway groupings.
B. Lancashire and Yorkshire Railway
The Lancashire and Yorkshire Railway was a major pre-grouping British railway company that operated an extensive network of lines across industrial northern England during the 19th and early 20th centuries.
C. Manchester and Birmingham Railway
The Manchester and Birmingham Railway was an early 19th-century British railway company that operated a key main line in northwest England before becoming part of the London and North Western Railway.
D. North Midland Railway
The North Midland Railway was an early 19th-century British railway company that operated a key main line in the Midlands, later becoming part of the Midland Railway.
E. Midland Counties Railway
The Midland Counties Railway was an early 19th-century British railway company that helped pioneer mainline rail transport in the English Midlands before later becoming part of the Midland Railway.
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_69a88715dbbc8190b2299e29e955d997`	completed	March 4, 2026, 7:25 p.m.
NER	Named-entity recognition	`batch_69abb87f78f0819098e787a5f3e062fd`	completed	March 7, 2026, 5:32 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69ae034122ec819096a72685b34c84b9`	completed	March 8, 2026, 11:16 p.m.
NEDg	Description generation	`batch_69ae03b5e294819093b20fdc95f653db`	completed	March 8, 2026, 11:18 p.m.
NED2	Entity disambiguation (via description)	`batch_69ae0475dd448190939620c5400eea16`	completed	March 8, 2026, 11:21 p.m.

Created at: March 4, 2026, 7:37 p.m.