Triple

T14927837
Position Surface form Disambiguated ID Type / Status
Subject Bristol suburban rail network E372177 entity
Predicate hasRoute P4374 FINISHED
Object Bristol Temple Meads – Bath Spa route
The Bristol Temple Meads – Bath Spa route is a key suburban rail corridor in the West of England, linking central Bristol with the historic city of Bath and serving as an important commuter and regional passenger line.
E1130884 NE FINISHED

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: Bristol Temple Meads – Bath Spa route | Statement: [Bristol suburban rail network, hasRoute, Bristol Temple Meads – Bath Spa route]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bristol Temple Meads – Bath Spa route
Context triple: [Bristol suburban rail network, hasRoute, Bristol Temple Meads – Bath Spa route]
  • A. 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.
  • B. 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.
  • C. Bristol Temple Meads – Cardiff Central route
    The Bristol Temple Meads – Cardiff Central route is a key regional rail corridor linking Bristol and South Wales, serving commuters and intercity passengers across the Severn.
  • D. West of England Main Line
    The West of England Main Line is a major railway route in southwest England that connects London with Exeter and passes through several counties including Somerset.
  • E. London Paddington–Swansea route
    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.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Bristol Temple Meads – Bath Spa route
Triple: [Bristol suburban rail network, hasRoute, Bristol Temple Meads – Bath Spa route]
Generated description
The Bristol Temple Meads – Bath Spa route is a key suburban rail corridor in the West of England, linking central Bristol with the historic city of Bath and serving as an important commuter and regional passenger line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bristol Temple Meads – Bath Spa route
Target entity description: The Bristol Temple Meads – Bath Spa route is a key suburban rail corridor in the West of England, linking central Bristol with the historic city of Bath and serving as an important commuter and regional passenger line.
  • A. 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.
  • B. 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.
  • C. Bristol Temple Meads – Cardiff Central route
    The Bristol Temple Meads – Cardiff Central route is a key regional rail corridor linking Bristol and South Wales, serving commuters and intercity passengers across the Severn.
  • D. West of England Main Line
    The West of England Main Line is a major railway route in southwest England that connects London with Exeter and passes through several counties including Somerset.
  • E. London Paddington–Swansea route
    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.
  • F. None of above. chosen

Provenance (5 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_69fe8bd3fef481908e4d2ffdcfa87def completed May 9, 2026, 1:20 a.m.
NEDg Description generation batch_69fe900adae88190860ce8b12dfaba4c completed May 9, 2026, 1:38 a.m.
NED2 Entity disambiguation (via description) batch_69fe92509e58819093f6cdaaec4e3f19 completed May 9, 2026, 1:48 a.m.
Created at: April 10, 2026, 2:35 a.m.