Triple

T17462576
Position Surface form Disambiguated ID Type / Status
Subject Caldicot railway station E425189 entity
Predicate isOnRoute P2127 FINISHED
Object London Paddington–Swansea route 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: London Paddington–Swansea route | Statement: [Caldicot railway station, isOnRoute, London Paddington–Swansea route]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: London Paddington–Swansea route
Context triple: [Caldicot railway station, isOnRoute, London Paddington–Swansea route]
  • A. London Paddington–Swansea route chosen
    The London Paddington–Swansea route is a major intercity railway line in Great Britain linking London with South Wales, serving key cities such as Reading, Bristol (via connecting routes), Cardiff, and Swansea.
  • B. Bristol Temple Meads – Weston-super-Mare route
    The Bristol Temple Meads – Weston-super-Mare route is a key suburban rail line in the Bristol area, linking the city’s main station with the seaside town of Weston-super-Mare and serving commuter and regional passenger traffic.
  • C. Bristol Temple Meads – Severn Beach route
    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. Plymouth Line
    The Plymouth Line is a commuter rail route in Massachusetts that connects Boston with the town of Plymouth as part of the MBTA’s Old Colony Lines network.
  • E. Bristol–Bath line
    The Bristol–Bath line is a key railway route in southwest England that connects the cities of Bristol and Bath, forming part of the Great Western Main Line network.
  • 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_69d889dbc2e88190b18ea6115e819258 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e451a4c36c81909c7c4b1b0d976921 completed April 19, 2026, 3:53 a.m.
Created at: April 10, 2026, 5:47 a.m.