Triple

T9831315
Position Surface form Disambiguated ID Type / Status
Subject Hesketh Bank E238989 entity
Predicate railwayStationOn P34369 FINISHED
Object West Lancashire Railway (historical)
West Lancashire Railway (historical) was a former British railway line in Lancashire that operated in the late 19th and early 20th centuries, connecting local communities before its eventual closure.
 E824468 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: West Lancashire Railway (historical) | Statement: [Hesketh Bank, railwayStationOn, West Lancashire Railway (historical)]

Disambiguation candidates (2 decisions)

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: West Lancashire Railway (historical)
Context triple: [Hesketh Bank, railwayStationOn, West Lancashire Railway (historical)]
  • A. East Lancashire Railway
    The East Lancashire Railway is a heritage railway in North West England that operates preserved steam and diesel services along a former main line between Heywood and Rawtenstall.
  • B. Rossendale Railway
    Rossendale Railway was a historic rail line that served the Rossendale Valley in Lancashire, England, supporting local industry and passenger travel before its closure.
  • C. Ashton-under-Lyne line
    The Ashton-under-Lyne line is a Metrolink light rail route in Greater Manchester that runs between Manchester city centre and the town of Ashton-under-Lyne.
  • D. East Lancashire Line
    The East Lancashire Line is a regional railway route in Lancashire, England, linking towns such as Preston, Blackburn, Burnley, and Colne.
  • E. Lancashire and Yorkshire Railway Horwich Branch
    The Lancashire and Yorkshire Railway Horwich Branch was a railway line in Greater Manchester, England, built to serve Horwich and its large locomotive works.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: West Lancashire Railway (historical)
Target entity description: West Lancashire Railway (historical) was a former British railway line in Lancashire that operated in the late 19th and early 20th centuries, connecting local communities before its eventual closure.
  • A. East Lancashire Railway
    The East Lancashire Railway is a heritage railway in North West England that operates preserved steam and diesel services along a former main line between Heywood and Rawtenstall.
  • B. Rossendale Railway
    Rossendale Railway was a historic rail line that served the Rossendale Valley in Lancashire, England, supporting local industry and passenger travel before its closure.
  • C. Ashton-under-Lyne line
    The Ashton-under-Lyne line is a Metrolink light rail route in Greater Manchester that runs between Manchester city centre and the town of Ashton-under-Lyne.
  • D. East Lancashire Line
    The East Lancashire Line is a regional railway route in Lancashire, England, linking towns such as Preston, Blackburn, Burnley, and Colne.
  • E. Lancashire and Yorkshire Railway Horwich Branch
    The Lancashire and Yorkshire Railway Horwich Branch was a railway line in Greater Manchester, England, built to serve Horwich and its large locomotive works.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: West Lancashire Railway (historical)
Triple: [Hesketh Bank, railwayStationOn, West Lancashire Railway (historical)]
Generated description
West Lancashire Railway (historical) was a former British railway line in Lancashire that operated in the late 19th and early 20th centuries, connecting local communities before its eventual closure.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69ca84e314108190978324a4bdb959f8 elicitation completed
NER batch_69cdb3297bd88190bf8c53a4ba00e0ae ner completed
NED1 batch_69d1d5c066a08190baabf3141c10d9f3 ned_source_triple completed
NED2 batch_69d1d7b1e4808190b9259e3e772cd274 ned_description completed
NEDg batch_69d1d749c0c481909b3917d4c028c2df nedg completed
Created at: March 30, 2026, 8:32 p.m.