Triple

T6179145
Position Surface form Disambiguated ID Type / Status
Subject Epsom railway station E137894 entity
Predicate railwayLine P848 FINISHED
Object Epsom to Dorking route
The Epsom to Dorking route is a suburban railway line in Surrey, England, linking the town of Epsom with Dorking and connecting local communities to the wider rail network.
E579675 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: Epsom to Dorking route | Statement: [Epsom railway station, railwayLine, Epsom to Dorking route]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Epsom to Dorking route
Context triple: [Epsom railway station, railwayLine, Epsom to Dorking route]
  • A. Epsom to London Bridge route
    The Epsom to London Bridge route is a suburban commuter rail service in South London and Surrey that links Epsom with central London via London Bridge station.
  • B. Epsom to London Victoria route
    The Epsom to London Victoria route is a suburban commuter rail service in South London and Surrey linking Epsom with central London’s Victoria station.
  • C. Epsom to London Waterloo route
    The Epsom to London Waterloo route is a suburban commuter rail service in South West London and Surrey that links Epsom with central London’s Waterloo terminus.
  • D. London to Worthing corridor
    The London to Worthing corridor is a major north–south transport axis in southeast England linking the capital with the south coast through a chain of towns and strategic routes.
  • E. South Downs Way
    South Downs Way is a long-distance National Trail in southern England that follows the chalk ridge of the South Downs from Winchester to Eastbourne, offering scenic walking, cycling, and horse-riding routes.
  • 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: Epsom to Dorking route
Triple: [Epsom railway station, railwayLine, Epsom to Dorking route]
Generated description
The Epsom to Dorking route is a suburban railway line in Surrey, England, linking the town of Epsom with Dorking and connecting local communities to the wider rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Epsom to Dorking route
Target entity description: The Epsom to Dorking route is a suburban railway line in Surrey, England, linking the town of Epsom with Dorking and connecting local communities to the wider rail network.
  • A. Epsom to London Bridge route
    The Epsom to London Bridge route is a suburban commuter rail service in South London and Surrey that links Epsom with central London via London Bridge station.
  • B. Epsom to London Victoria route
    The Epsom to London Victoria route is a suburban commuter rail service in South London and Surrey linking Epsom with central London’s Victoria station.
  • C. Epsom to London Waterloo route
    The Epsom to London Waterloo route is a suburban commuter rail service in South West London and Surrey that links Epsom with central London’s Waterloo terminus.
  • D. London to Worthing corridor
    The London to Worthing corridor is a major north–south transport axis in southeast England linking the capital with the south coast through a chain of towns and strategic routes.
  • E. South Downs Way
    South Downs Way is a long-distance National Trail in southern England that follows the chalk ridge of the South Downs from Winchester to Eastbourne, offering scenic walking, cycling, and horse-riding routes.
  • 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_69c008a80f748190ba3d07ffc81acb29 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c05dcb77948190b5385438f81bf0a8 completed March 22, 2026, 9:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69c243cbd38081909169c57c55696ff6 completed March 24, 2026, 7:57 a.m.
NEDg Description generation batch_69c2a4034f308190b7ad7b068db8d4f3 completed March 24, 2026, 2:47 p.m.
NED2 Entity disambiguation (via description) batch_69c2a4451d7c8190adf75c11c8a1f17d completed March 24, 2026, 2:48 p.m.
Created at: March 22, 2026, 4:18 p.m.