Triple

T22574984
Position Surface form Disambiguated ID Type / Status
Subject London Marylebone – Banbury E544368 entity
Predicate connectedRoutesFromBanbury P64267 FINISHED
Object Banbury – Leamington Spa line
The Banbury–Leamington Spa line is a regional railway route in England linking the town of Banbury in Oxfordshire with Leamington Spa in Warwickshire, forming part of a key cross-country and diversionary corridor.
 E1543122 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: Banbury – Leamington Spa line | Statement: [London Marylebone – Banbury, connectedRoutesFromBanbury, Banbury – Leamington Spa line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Banbury – Leamington Spa line
Context triple: [London Marylebone – Banbury, connectedRoutesFromBanbury, Banbury – Leamington Spa 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. Banbury to Birmingham line
    The Banbury to Birmingham line is a key railway route in England connecting the town of Banbury with the city of Birmingham, serving both regional and intercity passenger services.
  • C. Oxford–Bicester line
    The Oxford–Bicester line is a railway route in Oxfordshire, England, connecting Oxford with the town of Bicester as part of the regional and commuter rail network.
  • D. London to Aylesbury Line
    The London to Aylesbury Line is a commuter rail route in England connecting London with the town of Aylesbury, primarily serving passengers in Buckinghamshire and surrounding areas.
  • E. Marston Vale Line
    The Marston Vale Line is a regional railway route in England connecting Bletchley and Bedford, serving towns and villages across the Marston Vale area.
  • 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: Banbury – Leamington Spa line
Triple: [London Marylebone – Banbury, connectedRoutesFromBanbury, Banbury – Leamington Spa line]
Generated description
The Banbury–Leamington Spa line is a regional railway route in England linking the town of Banbury in Oxfordshire with Leamington Spa in Warwickshire, forming part of a key cross-country and diversionary corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Banbury – Leamington Spa line
Target entity description: The Banbury–Leamington Spa line is a regional railway route in England linking the town of Banbury in Oxfordshire with Leamington Spa in Warwickshire, forming part of a key cross-country and diversionary corridor.
  • 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. Banbury to Birmingham line
    The Banbury to Birmingham line is a key railway route in England connecting the town of Banbury with the city of Birmingham, serving both regional and intercity passenger services.
  • C. Oxford–Bicester line
    The Oxford–Bicester line is a railway route in Oxfordshire, England, connecting Oxford with the town of Bicester as part of the regional and commuter rail network.
  • D. London to Aylesbury Line
    The London to Aylesbury Line is a commuter rail route in England connecting London with the town of Aylesbury, primarily serving passengers in Buckinghamshire and surrounding areas.
  • E. Marston Vale Line
    The Marston Vale Line is a regional railway route in England connecting Bletchley and Bedford, serving towns and villages across the Marston Vale area.
  • 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_69e11e30d05481909df915354c89f0d6 completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f15fec296481908a6101b02e5bedaa completed April 29, 2026, 1:33 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0b2d7ad7888190b2815c074475d932 completed May 18, 2026, 3:17 p.m.
NEDg Description generation batch_6a0b3648cb208190b749e343c3d5c88d completed May 18, 2026, 3:54 p.m.
NED2 Entity disambiguation (via description) batch_6a0b37002120819097bf1f6e56b6afe5 completed May 18, 2026, 3:57 p.m.
Created at: April 16, 2026, 8:53 p.m.