Triple

T21525036
Position Surface form Disambiguated ID Type / Status
Subject Birmingham Loop of the West Coast Main Line E531071 entity
Predicate followsRailwayCorridor P70018 FINISHED
Object London–Glasgow corridor NE NERFINISHED

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: London–Glasgow corridor | Statement: [Birmingham Loop of the West Coast Main Line, followsRailwayCorridor, London–Glasgow corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: London–Glasgow corridor
Context triple: [Birmingham Loop of the West Coast Main Line, followsRailwayCorridor, London–Glasgow corridor]
  • A. Glasgow–Edinburgh transport corridor
    The Glasgow–Edinburgh transport corridor is a major central Scotland route linking the country’s two largest cities via road and rail, serving as a key axis for commuter and intercity travel.
  • B. Renfrewshire–Glasgow corridor
    The Renfrewshire–Glasgow corridor is an urbanized belt in west-central Scotland linking Glasgow with nearby Renfrewshire towns through continuous residential, commercial, and transport development.
  • C. London–Aberdeen
    London–Aberdeen is a long-distance rail corridor in the United Kingdom linking the capital city of London with the northeastern Scottish city of Aberdeen.
  • D. Belfast–Dublin corridor
    The Belfast–Dublin corridor is a major economic and transport axis linking Northern Ireland’s capital Belfast with Ireland’s capital Dublin, encompassing key urban and industrial areas along its route.
  • E. Manchester–Bolton corridor
    The Manchester–Bolton corridor is a key urban and transport axis in Greater Manchester, linking the city of Manchester with the town of Bolton through dense residential, commercial, and industrial areas.
  • 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: London–Glasgow corridor
Target entity description: The London–Glasgow corridor is a major north–south transport axis in the United Kingdom linking the capital with Glasgow via key intermediate cities and routes.
  • A. Glasgow–Edinburgh transport corridor
    The Glasgow–Edinburgh transport corridor is a major central Scotland route linking the country’s two largest cities via road and rail, serving as a key axis for commuter and intercity travel.
  • B. Renfrewshire–Glasgow corridor
    The Renfrewshire–Glasgow corridor is an urbanized belt in west-central Scotland linking Glasgow with nearby Renfrewshire towns through continuous residential, commercial, and transport development.
  • C. London–Aberdeen
    London–Aberdeen is a long-distance rail corridor in the United Kingdom linking the capital city of London with the northeastern Scottish city of Aberdeen.
  • D. Belfast–Dublin corridor
    The Belfast–Dublin corridor is a major economic and transport axis linking Northern Ireland’s capital Belfast with Ireland’s capital Dublin, encompassing key urban and industrial areas along its route.
  • E. Manchester–Bolton corridor
    The Manchester–Bolton corridor is a key urban and transport axis in Greater Manchester, linking the city of Manchester with the town of Bolton through dense residential, commercial, and industrial areas.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: followsRailwayCorridor
Context triple: [Birmingham Loop of the West Coast Main Line, followsRailwayCorridor, London–Glasgow corridor]
  • A. followsRailroad chosen
    Indicates that one entity is aligned with or travels along the path defined by a railroad.
  • B. partOfRailwayCorridor
    Indicates that one entity is a segment, component, or area belonging to or contained within a specific railway corridor.
  • C. isOnRailway
    Indicates that one entity is positioned on, aligned with, or traveling along a railway track or railway system in relation to another entity.
  • D. isRailwayIn
    Indicates that a railway is located within or passes through a specified geographic or administrative area.
  • E. railwayLine
    Indicates that there is a railway line connection or route associated with or passing through the referenced entity.
  • F. None of above.

Provenance (3 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_69e0c45d95a081908e7962ad215da746 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69ee885073888190ae49f967f72acbf8 completed April 26, 2026, 9:49 p.m.
PD Predicate disambiguation batch_69e6320043bc81909417c41a718652ba completed April 20, 2026, 2:02 p.m.
Created at: April 16, 2026, 6:26 p.m.