Triple

T5133461
Position Surface form Disambiguated ID Type / Status
Subject Walkden E115758 entity
Predicate hasRailwayStation P918 FINISHED
Object Walkden railway station
Walkden railway station is a suburban rail station in Greater Manchester, England, providing local and regional services on the Manchester–Southport line.
 E495880 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: Walkden railway station | Statement: [Walkden, hasRailwayStation, Walkden railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Walkden railway station
Context triple: [Walkden, hasRailwayStation, Walkden railway station]
  • A. Whalley railway station
    Whalley railway station is a local train stop in the village of Whalley in Lancashire, England, serving passengers on the Ribble Valley Line.
  • B. Newton-le-Willows railway station
    Newton-le-Willows railway station is a historic rail station in Merseyside, England, serving the town of Newton-le-Willows on the Liverpool–Manchester line.
  • C. Adlington railway station
    Adlington railway station is a local rail stop in Lancashire, England, serving the village of Adlington on the Manchester–Preston line.
  • D. Huyton railway station
    Huyton railway station is a suburban rail station in Merseyside, England, serving the town of Huyton on routes between Liverpool and destinations such as Wigan and Manchester.
  • E. Rawtenstall railway station
    Rawtenstall railway station is a preserved heritage railway terminus in Lancashire, England, serving as the northern end of the East Lancashire 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: Walkden railway station
Triple: [Walkden, hasRailwayStation, Walkden railway station]
Generated description
Walkden railway station is a suburban rail station in Greater Manchester, England, providing local and regional services on the Manchester–Southport line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Walkden railway station
Target entity description: Walkden railway station is a suburban rail station in Greater Manchester, England, providing local and regional services on the Manchester–Southport line.
  • A. Whalley railway station
    Whalley railway station is a local train stop in the village of Whalley in Lancashire, England, serving passengers on the Ribble Valley Line.
  • B. Newton-le-Willows railway station
    Newton-le-Willows railway station is a historic rail station in Merseyside, England, serving the town of Newton-le-Willows on the Liverpool–Manchester line.
  • C. Adlington railway station
    Adlington railway station is a local rail stop in Lancashire, England, serving the village of Adlington on the Manchester–Preston line.
  • D. Huyton railway station
    Huyton railway station is a suburban rail station in Merseyside, England, serving the town of Huyton on routes between Liverpool and destinations such as Wigan and Manchester.
  • E. Rawtenstall railway station
    Rawtenstall railway station is a preserved heritage railway terminus in Lancashire, England, serving as the northern end of the East Lancashire 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_69bd444426bc819099ccd23f141e22aa completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd784ca5ac81909f1ec7544f5bbd26 completed March 20, 2026, 4:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69bec4c9a14881908a8bf2f73ebf56f7 completed March 21, 2026, 4:18 p.m.
NEDg Description generation batch_69bec562d0508190851b5a3307e9405b completed March 21, 2026, 4:20 p.m.
NED2 Entity disambiguation (via description) batch_69bec6478b848190bc09d7f6485681b4 completed March 21, 2026, 4:24 p.m.
Created at: March 20, 2026, 1:42 p.m.