Triple

T18875423
Position Surface form Disambiguated ID Type / Status
Subject Stratford-upon-Avon Parkway railway station E461670 entity
Predicate lineUsed P6301 FINISHED
Object North Warwickshire Line
The North Warwickshire Line is a regional railway route in England that connects Birmingham with Stratford-upon-Avon through the Warwickshire countryside.
E300496 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: North Warwickshire Line | Statement: [Stratford-upon-Avon Parkway railway station, lineUsed, North Warwickshire Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: North Warwickshire Line
Context triple: [Stratford-upon-Avon Parkway railway station, lineUsed, North Warwickshire Line]
  • A. Birmingham–Leamington Spa line
    The Birmingham–Leamington Spa line is a railway route in the West Midlands and Warwickshire connecting Birmingham with Leamington Spa, used for both regional passenger services and some longer-distance trains.
  • B. Birmingham–Kidderminster line
    The Birmingham–Kidderminster line is a suburban and regional railway route in the West Midlands of England linking central Birmingham with the town of Kidderminster.
  • C. Birmingham–Stratford-upon-Avon line
    The Birmingham–Stratford-upon-Avon line is a regional railway route in England linking Birmingham with the historic town of Stratford-upon-Avon, primarily serving commuter and tourist traffic.
  • D. Huddersfield Line
    The Huddersfield Line is a major railway route in northern England linking Manchester and Leeds via Huddersfield, known for its trans-Pennine services and scenic passage through the Pennines.
  • E. Nuneaton to Coventry Line
    The Nuneaton to Coventry Line is a regional railway route in Warwickshire, England, connecting the towns of Nuneaton and Coventry and forming part of the local commuter and regional rail network.
  • 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: North Warwickshire Line
Triple: [Stratford-upon-Avon Parkway railway station, lineUsed, North Warwickshire Line]
Generated description
The North Warwickshire Line is a regional railway route in England that connects Birmingham with Stratford-upon-Avon through the Warwickshire countryside.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: North Warwickshire Line
Target entity description: The North Warwickshire Line is a regional railway route in England that connects Birmingham with Stratford-upon-Avon through the Warwickshire countryside.
  • A. Birmingham–Leamington Spa line
    The Birmingham–Leamington Spa line is a railway route in the West Midlands and Warwickshire connecting Birmingham with Leamington Spa, used for both regional passenger services and some longer-distance trains.
  • B. Birmingham–Kidderminster line
    The Birmingham–Kidderminster line is a suburban and regional railway route in the West Midlands of England linking central Birmingham with the town of Kidderminster.
  • C. Birmingham–Stratford-upon-Avon line chosen
    The Birmingham–Stratford-upon-Avon line is a regional railway route in England linking Birmingham with the historic town of Stratford-upon-Avon, primarily serving commuter and tourist traffic.
  • D. Huddersfield Line
    The Huddersfield Line is a major railway route in northern England linking Manchester and Leeds via Huddersfield, known for its trans-Pennine services and scenic passage through the Pennines.
  • E. Nuneaton to Coventry Line
    The Nuneaton to Coventry Line is a regional railway route in Warwickshire, England, connecting the towns of Nuneaton and Coventry and forming part of the local commuter and regional rail network.
  • F. None of above.

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_69d8dcfc3430819095ee6fc0eb4c06a5 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5c3ce07788190a179705eb1b6c824 completed April 20, 2026, 6:12 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0575bfc9988190bc72525ab30cf498 completed May 14, 2026, 7:12 a.m.
NEDg Description generation batch_6a057803e99481909c6ed82014a169d0 completed May 14, 2026, 7:21 a.m.
NED2 Entity disambiguation (via description) batch_6a05785d1e08819097299cf6d9e90035 completed May 14, 2026, 7:23 a.m.
Created at: April 10, 2026, 11:57 a.m.