Triple

T971050
Position Surface form Disambiguated ID Type / Status
Subject Manchester–Preston line E20944 entity
Predicate hasIntermediateHub P20604 FINISHED
Object Bolton railway station E116959 NE FINISHED

How this triple was built (3 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: Bolton railway station | Statement: [Manchester–Preston line, hasIntermediateHub, Bolton railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bolton railway station
Context triple: [Manchester–Preston line, hasIntermediateHub, Bolton railway station]
  • A. Bolton railway station chosen
    Bolton railway station is a major railway hub in Greater Manchester, England, providing regional and commuter services that connect the town of Bolton with key destinations across the North West.
  • B. Sheffield railway station
    Sheffield railway station is a major rail hub in South Yorkshire, England, providing regional and long-distance services and serving as the principal station for the city of Sheffield.
  • C. Stockport railway station
    Stockport railway station is a major railway hub in Greater Manchester, England, serving as an important stop on the West Coast Main Line with frequent intercity and regional services.
  • D. Manchester Victoria railway station
    Manchester Victoria railway station is a major railway and Metrolink tram interchange in Manchester, England, serving as a key hub for regional and local services across northern England.
  • E. York railway station
    York railway station is a major historic rail hub in York, England, serving as an important junction on the East Coast Main Line with extensive regional and long-distance services.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasIntermediateHub
Context triple: [Manchester–Preston line, hasIntermediateHub, Bolton railway station]
  • A. hasTransportHub
    Indicates that a location contains or serves as a central facility where multiple transport routes or modes connect for passenger or cargo movement.
  • B. isTransportHubBetween chosen
    Indicates that a location functions as a central node facilitating transportation connections between two or more other places.
  • C. hasJunctionWith
    Indicates that one entity meets or intersects with another at a shared junction point.
  • D. intermediateTerminus
    Indicates that something serves as a temporary or middle stopping point within a larger route, process, or sequence.
  • E. hasBusInterchange
    Indicates that one transport-related entity includes, contains, or is associated with a bus interchange facility.
  • F. None of above.

Provenance (4 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_69a493b33d2c81909c52c369d3ca8436 completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4b44aa6088190a90c44a8f694ec41 completed March 1, 2026, 9:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac2a11e4148190bb18849c52c2ed9a completed March 7, 2026, 1:37 p.m.
PD Predicate disambiguation batch_69a4b2a6aa2c8190aebba71320ab678f completed March 1, 2026, 9:41 p.m.
Created at: March 1, 2026, 7:40 p.m.