Triple

T14927651
Position Surface form Disambiguated ID Type / Status
Subject Montpelier railway station E372172 entity
Predicate isOnRailwayCorridor P62786 FINISHED
Object Bristol Temple Meads–Severn Beach line E1127305 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: Bristol Temple Meads–Severn Beach line | Statement: [Montpelier railway station, isOnRailwayCorridor, Bristol Temple Meads–Severn Beach line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bristol Temple Meads–Severn Beach line
Context triple: [Montpelier railway station, isOnRailwayCorridor, Bristol Temple Meads–Severn Beach line]
  • A. Severn Beach Line
    The Severn Beach Line is a suburban railway route in the Bristol area of England, running from the city through its northern suburbs to the coastal village of Severn Beach.
  • B. Brighton Main Line
    The Brighton Main Line is a major railway route in southern England that connects London with the coastal city of Brighton, serving numerous commuter towns along the way.
  • C. Bristol Temple Meads – Severn Beach route chosen
    The Bristol Temple Meads – Severn Beach route is a local rail service in the Bristol area that links the city’s main station with suburban and coastal communities along the Severn Estuary.
  • D. Tonbridge Line
    The Tonbridge Line is a railway route in southeast England that links London with the town of Tonbridge and connects to several other regional lines.
  • E. Mid-Kent Line
    The Mid-Kent Line is a suburban railway line in southeast London and northwest Kent, providing commuter services between central London and towns such as Catford and Hayes.
  • 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: isOnRailwayCorridor
Context triple: [Montpelier railway station, isOnRailwayCorridor, Bristol Temple Meads–Severn Beach line]
  • A. isOnRailway chosen
    Indicates that one entity is positioned on, aligned with, or traveling along a railway track or railway system in relation to another entity.
  • B. partOfRailwayCorridor
    Indicates that one entity is a segment, component, or area belonging to or contained within a specific railway corridor.
  • C. hasRailwayZone
    Indicates that a location or railway entity falls under the jurisdiction or coverage area of a specific railway zone.
  • D. hasRailwayInfrastructureType
    Indicates that an entity possesses or is associated with a specific type or category of railway infrastructure.
  • E. isOnHistoricTransportCorridor
    Indicates that something is located along or within a transportation route that has recognized historical significance.
  • 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_69d85cc9da0c81908d583ca3f63a3908 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69ded634e67881909daec9eaef188d09 completed April 15, 2026, 12:05 a.m.
NED1 Entity disambiguation (via context triple) batch_69feb7d554808190a0a87d9f5e225d31 completed May 9, 2026, 4:28 a.m.
PD Predicate disambiguation batch_69de9a52ba988190a26e268b4ea083ea completed April 14, 2026, 7:49 p.m.
Created at: April 10, 2026, 2:35 a.m.