Triple

T6459624
Position Surface form Disambiguated ID Type / Status
Subject Oxted line E142082 entity
Predicate passesThrough P225 FINISHED
Object Riddlesdown railway station
Riddlesdown railway station is a suburban rail stop in the London Borough of Croydon, England, served by Southern trains on routes between central London and Surrey.
E593805 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: Riddlesdown railway station | Statement: [Oxted line, passesThrough, Riddlesdown railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Riddlesdown railway station
Context triple: [Oxted line, passesThrough, Riddlesdown railway station]
  • A. Redhill railway station
    Redhill railway station is a major railway hub in Surrey, England, providing regional and commuter services on key routes between London, the South Coast, and the South East.
  • B. Addlestone railway station
    Addlestone railway station is a local rail stop in Surrey, England, serving the town of Addlestone on the Chertsey branch line with connections to the wider South Western Railway network.
  • C. Hackney Downs railway station
    Hackney Downs railway station is a suburban rail station in East London serving the London Overground and Greater Anglia services, providing key commuter links between the London Borough of Hackney and central London and beyond.
  • D. Herne Hill railway station
    Herne Hill railway station is a suburban rail station in south London that provides commuter services connecting the local area to central London and other parts of the city.
  • E. Dorking railway station
    Dorking railway station is a passenger rail station in Dorking, Surrey, providing regional and commuter services connecting the town to London and other destinations.
  • 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: Riddlesdown railway station
Triple: [Oxted line, passesThrough, Riddlesdown railway station]
Generated description
Riddlesdown railway station is a suburban rail stop in the London Borough of Croydon, England, served by Southern trains on routes between central London and Surrey.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Riddlesdown railway station
Target entity description: Riddlesdown railway station is a suburban rail stop in the London Borough of Croydon, England, served by Southern trains on routes between central London and Surrey.
  • A. Redhill railway station
    Redhill railway station is a major railway hub in Surrey, England, providing regional and commuter services on key routes between London, the South Coast, and the South East.
  • B. Addlestone railway station
    Addlestone railway station is a local rail stop in Surrey, England, serving the town of Addlestone on the Chertsey branch line with connections to the wider South Western Railway network.
  • C. Hackney Downs railway station
    Hackney Downs railway station is a suburban rail station in East London serving the London Overground and Greater Anglia services, providing key commuter links between the London Borough of Hackney and central London and beyond.
  • D. Herne Hill railway station
    Herne Hill railway station is a suburban rail station in south London that provides commuter services connecting the local area to central London and other parts of the city.
  • E. Dorking railway station
    Dorking railway station is a passenger rail station in Dorking, Surrey, providing regional and commuter services connecting the town to London and other destinations.
  • 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_69c008d2f91c8190a8178767a35e08fc completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c069f347f48190a2b22c5b648b17bd completed March 22, 2026, 10:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69c64be1fad88190af07b7053811e3f2 completed March 27, 2026, 9:20 a.m.
NEDg Description generation batch_69c64c79104c8190b2478dcead58d9cb completed March 27, 2026, 9:23 a.m.
NED2 Entity disambiguation (via description) batch_69c64cd505e08190a9c6152e55e272b4 completed March 27, 2026, 9:24 a.m.
Created at: March 22, 2026, 4:48 p.m.