Triple

T7566058
Position Surface form Disambiguated ID Type / Status
Subject Isleworth railway station E178914 entity
Predicate servedByService P1294 FINISHED
Object London Waterloo to Weybridge via Hounslow services
London Waterloo to Weybridge via Hounslow services are suburban rail services in southwest London and Surrey that connect central London’s Waterloo station with Weybridge, calling at intermediate stations including Hounslow and Isleworth.
E536370 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 Waterloo to Weybridge via Hounslow services | Statement: [Isleworth railway station, servedByService, London Waterloo to Weybridge via Hounslow services]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: London Waterloo to Weybridge via Hounslow services
Context triple: [Isleworth railway station, servedByService, London Waterloo to Weybridge via Hounslow services]
  • A. London Waterloo suburban services
    London Waterloo suburban services are a network of commuter rail services operated from London Waterloo, providing frequent local and regional connections to suburbs and nearby towns in southwest London and surrounding counties.
  • B. London Waterloo via Richmond
    London Waterloo via Richmond is a suburban rail service pattern in southwest London that runs between London Waterloo and destinations on the Shepperton branch, calling at Richmond and other intermediate stations.
  • C. Bedford to St Pancras services
    Bedford to St Pancras services are commuter rail services linking the town of Bedford in Bedfordshire with London St Pancras station, forming part of a key north–south route into central London.
  • D. National Rail services to London Bridge
    National Rail services to London Bridge are commuter train routes connecting suburban and regional areas in southeast London and beyond with London Bridge station, a major central London rail hub.
  • E. London Waterloo–Basingstoke
    London Waterloo–Basingstoke is a key commuter and intercity rail route in southern England linking central London with the town of Basingstoke via major intermediate stations such as Woking.
  • 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 Waterloo to Weybridge via Hounslow services
Triple: [Isleworth railway station, servedByService, London Waterloo to Weybridge via Hounslow services]
Generated description
London Waterloo to Weybridge via Hounslow services are suburban rail services in southwest London and Surrey that connect central London’s Waterloo station with Weybridge, calling at intermediate stations including Hounslow and Isleworth.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: London Waterloo to Weybridge via Hounslow services
Target entity description: London Waterloo to Weybridge via Hounslow services are suburban rail services in southwest London and Surrey that connect central London’s Waterloo station with Weybridge, calling at intermediate stations including Hounslow and Isleworth.
  • A. London Waterloo suburban services chosen
    London Waterloo suburban services are a network of commuter rail services operated from London Waterloo, providing frequent local and regional connections to suburbs and nearby towns in southwest London and surrounding counties.
  • B. London Waterloo via Richmond
    London Waterloo via Richmond is a suburban rail service pattern in southwest London that runs between London Waterloo and destinations on the Shepperton branch, calling at Richmond and other intermediate stations.
  • C. Bedford to St Pancras services
    Bedford to St Pancras services are commuter rail services linking the town of Bedford in Bedfordshire with London St Pancras station, forming part of a key north–south route into central London.
  • D. National Rail services to London Bridge
    National Rail services to London Bridge are commuter train routes connecting suburban and regional areas in southeast London and beyond with London Bridge station, a major central London rail hub.
  • E. London Waterloo–Basingstoke
    London Waterloo–Basingstoke is a key commuter and intercity rail route in southern England linking central London with the town of Basingstoke via major intermediate stations such as Woking.
  • 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_69c69f2f80288190b95cceb4da92ab2b completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c6f8fde87c81909795fc713d7378ff completed March 27, 2026, 9:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69c856dc5ea881908c2e0075f9631af4 completed March 28, 2026, 10:31 p.m.
NEDg Description generation batch_69c8575116c481909aa2bebb997e2883 completed March 28, 2026, 10:33 p.m.
NED2 Entity disambiguation (via description) batch_69c857d522dc8190ae3c4734ac428334 completed March 28, 2026, 10:36 p.m.
Created at: March 27, 2026, 3:50 p.m.