Triple

T1049423
Position Surface form Disambiguated ID Type / Status
Subject West Coast Main Line E22659 entity
Predicate hasMajorStation P1071 FINISHED
Object Coventry railway station
Coventry railway station is a principal rail hub in the West Midlands of England, providing intercity and regional services on key routes between London, Birmingham, and other major UK destinations.
 E134031 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: Coventry railway station | Statement: [West Coast Main Line, hasMajorStation, Coventry railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Coventry railway station
Context triple: [West Coast Main Line, hasMajorStation, Coventry railway station]
  • A. Nottingham railway station
    Nottingham railway station is the main railway hub in Nottingham, England, providing regional and long-distance services across the East Midlands and beyond.
  • B. Leicester railway station
    Leicester railway station is a major rail hub in the city of Leicester, England, providing regional and long-distance passenger services on key routes across the Midlands and beyond.
  • C. Sheffield railway station
    Sheffield railway station is a major rail hub in South Yorkshire, England, providing regional and long-distance services and serving as the principal station for the city of Sheffield.
  • D. Crewe railway station
    Crewe railway station is a major railway junction in Cheshire, England, serving as a key hub on the West Coast Main Line and an important interchange for services across the UK rail network.
  • E. Oxford railway station
    Oxford railway station is the main railway hub serving the city of Oxford, England, providing regional and long-distance passenger services on the national 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: Coventry railway station
Triple: [West Coast Main Line, hasMajorStation, Coventry railway station]
Generated description
Coventry railway station is a principal rail hub in the West Midlands of England, providing intercity and regional services on key routes between London, Birmingham, and other major UK destinations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Coventry railway station
Target entity description: Coventry railway station is a principal rail hub in the West Midlands of England, providing intercity and regional services on key routes between London, Birmingham, and other major UK destinations.
  • A. Nottingham railway station
    Nottingham railway station is the main railway hub in Nottingham, England, providing regional and long-distance services across the East Midlands and beyond.
  • B. Leicester railway station
    Leicester railway station is a major rail hub in the city of Leicester, England, providing regional and long-distance passenger services on key routes across the Midlands and beyond.
  • C. Sheffield railway station
    Sheffield railway station is a major rail hub in South Yorkshire, England, providing regional and long-distance services and serving as the principal station for the city of Sheffield.
  • D. Crewe railway station
    Crewe railway station is a major railway junction in Cheshire, England, serving as a key hub on the West Coast Main Line and an important interchange for services across the UK rail network.
  • E. Oxford railway station
    Oxford railway station is the main railway hub serving the city of Oxford, England, providing regional and long-distance passenger services on the national rail network.
  • 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_69a493da02e081908c13ff5e02a0fe7a completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4b8b2c6208190b6fdf3e93b1b1d04 completed March 1, 2026, 10:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac66224db481909318add535721977 completed March 7, 2026, 5:53 p.m.
NEDg Description generation batch_69ac66d7aef881909f5bb83b4563c581 completed March 7, 2026, 5:56 p.m.
NED2 Entity disambiguation (via description) batch_69ac676cb9a08190a83d47de80126677 completed March 7, 2026, 5:59 p.m.
Created at: March 1, 2026, 7:42 p.m.