Triple

T1305150
Position Surface form Disambiguated ID Type / Status
Subject Salford Crescent railway station E27857 entity
Predicate connectsTo P845 FINISHED
Object Southport railway station
Southport railway station is a coastal terminus in Merseyside, England, serving as a key hub for commuter and leisure rail services, particularly on the Merseyrail network.
 E149188 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: Southport railway station | Statement: [Salford Crescent railway station, connectsTo, Southport railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Southport railway station
Context triple: [Salford Crescent railway station, connectsTo, Southport railway station]
  • A. Liverpool Road railway station
    Liverpool Road railway station was one of the world’s earliest purpose-built passenger railway stations, located in Manchester and historically part of the pioneering Liverpool and Manchester Railway.
  • B. Sunderland station
    Sunderland station is a railway and Tyne and Wear Metro interchange in Sunderland city centre, providing regional and local rail services in North East England.
  • C. Barrow-in-Furness railway station
    Barrow-in-Furness railway station is the main rail hub serving the coastal town of Barrow-in-Furness in Cumbria, England, providing regional and intercity connections across north-west England.
  • D. Newcastle railway station
    Newcastle railway station is a major historic rail hub in Newcastle upon Tyne, England, providing regional and long-distance train services across the UK.
  • E. Scarborough railway station
    Scarborough railway station is a coastal terminus in North Yorkshire, England, serving the seaside town of Scarborough with regional and long-distance rail services.
  • 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: Southport railway station
Triple: [Salford Crescent railway station, connectsTo, Southport railway station]
Generated description
Southport railway station is a coastal terminus in Merseyside, England, serving as a key hub for commuter and leisure rail services, particularly on the Merseyrail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Southport railway station
Target entity description: Southport railway station is a coastal terminus in Merseyside, England, serving as a key hub for commuter and leisure rail services, particularly on the Merseyrail network.
  • A. Liverpool Road railway station
    Liverpool Road railway station was one of the world’s earliest purpose-built passenger railway stations, located in Manchester and historically part of the pioneering Liverpool and Manchester Railway.
  • B. Sunderland station
    Sunderland station is a railway and Tyne and Wear Metro interchange in Sunderland city centre, providing regional and local rail services in North East England.
  • C. Barrow-in-Furness railway station
    Barrow-in-Furness railway station is the main rail hub serving the coastal town of Barrow-in-Furness in Cumbria, England, providing regional and intercity connections across north-west England.
  • D. Newcastle railway station
    Newcastle railway station is a major historic rail hub in Newcastle upon Tyne, England, providing regional and long-distance train services across the UK.
  • E. Scarborough railway station
    Scarborough railway station is a coastal terminus in North Yorkshire, England, serving the seaside town of Scarborough with regional and long-distance rail services.
  • 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_69a496d7d83481908f83085854e51328 completed March 1, 2026, 7:43 p.m.
NER Named-entity recognition batch_69a4c13524d481909e8f5bb2ab91f6e4 completed March 1, 2026, 10:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69acb306e3cc8190997cda8aaedbcebb completed March 7, 2026, 11:21 p.m.
NEDg Description generation batch_69acb3cbdf6881908d52fa203d025b36 completed March 7, 2026, 11:25 p.m.
NED2 Entity disambiguation (via description) batch_69acb43a4384819082daa9fe42e84aa2 completed March 7, 2026, 11:26 p.m.
Created at: March 1, 2026, 7:51 p.m.