Triple

T19381147
Position Surface form Disambiguated ID Type / Status
Subject Feltham E484813 entity
Predicate servedBy P82 FINISHED
Object Feltham railway station — NE NERFINISHED

How this triple was built (3 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: Feltham railway station | Statement: [Feltham, servedBy, Feltham railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Feltham railway station
Context triple: [Feltham, servedBy, Feltham railway station]
  • A. Bedminster railway station
    Bedminster railway station is a suburban rail stop in Bristol, England, serving the Bedminster area on the line between Bristol Temple Meads and the wider regional network.
  • B. Eltham railway station
    Eltham railway station is a suburban rail station in the Royal Borough of Greenwich in southeast London, serving the district of Eltham with regular commuter services into central London.
  • C. Hendon railway station
    Hendon railway station is a suburban railway station in the London Borough of Barnet, serving the Hendon area on the Midland Main Line with Thameslink services into central London and beyond.
  • D. Blackheath railway station
    Blackheath railway station is a suburban rail station in southeast London serving the Blackheath area with regular commuter services into central London and surrounding regions.
  • E. Blackheath railway station
    Blackheath railway station is a heritage-listed passenger rail stop on the Main Western line in the Blue Mountains region of New South Wales, Australia.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Feltham railway station
Target entity description: Feltham railway station is a suburban rail station in the London Borough of Hounslow that provides commuter services on the line between London Waterloo and southwest London/Surrey destinations.
  • A. Bedminster railway station
    Bedminster railway station is a suburban rail stop in Bristol, England, serving the Bedminster area on the line between Bristol Temple Meads and the wider regional network.
  • B. Eltham railway station
    Eltham railway station is a suburban rail station in the Royal Borough of Greenwich in southeast London, serving the district of Eltham with regular commuter services into central London.
  • C. Hendon railway station
    Hendon railway station is a suburban railway station in the London Borough of Barnet, serving the Hendon area on the Midland Main Line with Thameslink services into central London and beyond.
  • D. Blackheath railway station
    Blackheath railway station is a suburban rail station in southeast London serving the Blackheath area with regular commuter services into central London and surrounding regions.
  • E. Blackheath railway station
    Blackheath railway station is a heritage-listed passenger rail stop on the Main Western line in the Blue Mountains region of New South Wales, Australia.
  • F. None of above. chosen

Provenance (2 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_69d8e8d460d88190abf0591c5c9d2b0c completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e61a6075a88190aed7afa3b8fd3021 completed April 20, 2026, 12:21 p.m.
Created at: April 10, 2026, 1:35 p.m.