Triple

T9195532
Position Surface form Disambiguated ID Type / Status
Subject Hersham E220696 entity
Predicate hasRailwayStation P918 FINISHED
Object Hersham railway station
Hersham railway station is a suburban rail stop in Surrey, England, serving the village of Hersham with regular commuter services to London and surrounding areas.
 E783662 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: Hersham railway station | Statement: [Hersham, hasRailwayStation, Hersham railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hersham railway station
Context triple: [Hersham, hasRailwayStation, Hersham railway station]
  • A. Merstham railway station
    Merstham railway station is a commuter rail station in Surrey, England, serving the village of Merstham on the Brighton Main Line with services to London and the south coast.
  • B. Chertsey railway station
    Chertsey railway station is a suburban rail station in Surrey, England, serving the town of Chertsey on the South Western Railway network.
  • C. Esher railway station
    Esher railway station is a suburban rail station in Surrey, England, serving the town of Esher and providing convenient access to nearby Sandown Park Racecourse.
  • D. Egham railway station
    Egham railway station is a suburban rail station in Surrey, England, providing services on the line between London Waterloo and Reading.
  • E. Isleworth railway station
    Isleworth railway station is a suburban rail station in the London Borough of Hounslow that provides local and commuter services on the line between London Waterloo and southwest London.
  • 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: Hersham railway station
Triple: [Hersham, hasRailwayStation, Hersham railway station]
Generated description
Hersham railway station is a suburban rail stop in Surrey, England, serving the village of Hersham with regular commuter services to London and surrounding areas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hersham railway station
Target entity description: Hersham railway station is a suburban rail stop in Surrey, England, serving the village of Hersham with regular commuter services to London and surrounding areas.
  • A. Merstham railway station
    Merstham railway station is a commuter rail station in Surrey, England, serving the village of Merstham on the Brighton Main Line with services to London and the south coast.
  • B. Chertsey railway station
    Chertsey railway station is a suburban rail station in Surrey, England, serving the town of Chertsey on the South Western Railway network.
  • C. Esher railway station
    Esher railway station is a suburban rail station in Surrey, England, serving the town of Esher and providing convenient access to nearby Sandown Park Racecourse.
  • D. Egham railway station
    Egham railway station is a suburban rail station in Surrey, England, providing services on the line between London Waterloo and Reading.
  • E. Isleworth railway station
    Isleworth railway station is a suburban rail station in the London Borough of Hounslow that provides local and commuter services on the line between London Waterloo and southwest London.
  • 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_69ca83e7ba70819088b74866d9da2c30 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69ccd87c3a3c8190b60f19873ef6e1f8 completed April 1, 2026, 8:34 a.m.
NED1 Entity disambiguation (via context triple) batch_69d05c36d7208190a593923bad3d18e7 completed April 4, 2026, 12:32 a.m.
NEDg Description generation batch_69d05cb45280819096747ff8f7d5c2a0 completed April 4, 2026, 12:35 a.m.
NED2 Entity disambiguation (via description) batch_69d05d5d29f4819081c28b24cb2058b0 completed April 4, 2026, 12:37 a.m.
Created at: March 30, 2026, 7:25 p.m.