Triple

T21585968
Position Surface form Disambiguated ID Type / Status
Subject Warwick railway station E532650 entity
Predicate isOnRoute P2127 FINISHED
Object London Marylebone – Birmingham Snow Hill route
The London Marylebone – Birmingham Snow Hill route is a key intercity and commuter rail corridor in England linking central London with Birmingham via intermediate towns such as Warwick.
E1491974 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: London Marylebone – Birmingham Snow Hill route | Statement: [Warwick railway station, isOnRoute, London Marylebone – Birmingham Snow Hill route]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: London Marylebone – Birmingham Snow Hill route
Context triple: [Warwick railway station, isOnRoute, London Marylebone – Birmingham Snow Hill route]
  • A. London Marylebone – Banbury
    London Marylebone – Banbury is a regional rail route in England linking central London with the Oxfordshire town of Banbury.
  • B. London Marylebone – Stourbridge Junction
    London Marylebone – Stourbridge Junction is a regional passenger rail service in England linking central London with the West Midlands town of Stourbridge.
  • C. Bedford–St Pancras–Sutton route
    The Bedford–St Pancras–Sutton route is a suburban rail service in the London area forming part of the Thameslink network, linking Bedford in Bedfordshire with Sutton in south London via central London stations including St Pancras.
  • D. London Marylebone – Aylesbury
    London Marylebone – Aylesbury is a commuter and regional rail route in England linking central London with the town of Aylesbury in Buckinghamshire.
  • E. London Fenchurch Street–Shoeburyness line
    The London Fenchurch Street–Shoeburyness line is a key commuter rail route in Essex and east London, linking central London with coastal towns along the Thames Estuary.
  • 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: London Marylebone – Birmingham Snow Hill route
Triple: [Warwick railway station, isOnRoute, London Marylebone – Birmingham Snow Hill route]
Generated description
The London Marylebone – Birmingham Snow Hill route is a key intercity and commuter rail corridor in England linking central London with Birmingham via intermediate towns such as Warwick.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: London Marylebone – Birmingham Snow Hill route
Target entity description: The London Marylebone – Birmingham Snow Hill route is a key intercity and commuter rail corridor in England linking central London with Birmingham via intermediate towns such as Warwick.
  • A. London Marylebone – Banbury
    London Marylebone – Banbury is a regional rail route in England linking central London with the Oxfordshire town of Banbury.
  • B. London Marylebone – Stourbridge Junction
    London Marylebone – Stourbridge Junction is a regional passenger rail service in England linking central London with the West Midlands town of Stourbridge.
  • C. Bedford–St Pancras–Sutton route
    The Bedford–St Pancras–Sutton route is a suburban rail service in the London area forming part of the Thameslink network, linking Bedford in Bedfordshire with Sutton in south London via central London stations including St Pancras.
  • D. London Marylebone – Aylesbury
    London Marylebone – Aylesbury is a commuter and regional rail route in England linking central London with the town of Aylesbury in Buckinghamshire.
  • E. London Fenchurch Street–Shoeburyness line
    The London Fenchurch Street–Shoeburyness line is a key commuter rail route in Essex and east London, linking central London with coastal towns along the Thames Estuary.
  • 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_69e0c46251648190876f0427cf2d321b completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69eeeb60032881908dd35ac76392ad07 completed April 27, 2026, 4:51 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09f67cc2288190886c4124c97edb67 completed May 17, 2026, 5:10 p.m.
NEDg Description generation batch_6a09f9614ab88190806a3ed38b7ba537 completed May 17, 2026, 5:22 p.m.
NED2 Entity disambiguation (via description) batch_6a09fa3c92a8819082e454d907971b21 completed May 17, 2026, 5:26 p.m.
Created at: April 16, 2026, 6:31 p.m.