Triple

T20346392
Position Surface form Disambiguated ID Type / Status
Subject Walkden railway station E495880 entity
Predicate region P40 FINISHED
Object Greater Manchester rail network NE NERFINISHED

How this triple was built (2 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: Greater Manchester rail network | Statement: [Walkden railway station, region, Greater Manchester rail network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Greater Manchester rail network
Context triple: [Walkden railway station, region, Greater Manchester rail network]
  • A. Greater Manchester rail network chosen
    The Greater Manchester rail network is a coordinated system of suburban and regional train services that connects Manchester with its surrounding towns and cities across the metropolitan county.
  • B. Greater Manchester rail zone
    The Greater Manchester rail zone is a system of concentric fare zones used to set ticket prices and manage public transport across the Greater Manchester metropolitan area in North West England.
  • C. Greater Manchester public transport network
    The Greater Manchester public transport network is an integrated system of buses, trams, and trains serving the Greater Manchester metropolitan area under coordinated routes and ticketing.
  • D. Manchester rail network
    The Manchester rail network is the interconnected system of railway lines, stations, and services that serves the city of Manchester and its surrounding region as a major transport hub in northern England.
  • E. North West England rail network
    The North West England rail network is a regional railway system in England that connects major cities and towns such as Manchester, Liverpool, and their surrounding areas through an extensive network of commuter and intercity services.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0b4a3320881909495ae8bc30bc2dc completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6783937a48190ac86e4959a781a2b completed April 20, 2026, 7:02 p.m.
Created at: April 16, 2026, 11:24 a.m.