Triple

T19293937
Position Surface form Disambiguated ID Type / Status
Subject Selhurst railway station E482511 entity
Predicate railwayLine P848 FINISHED
Object London Bridge–Brighton line — NE NERFINISHED

How this triple was built (2 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 Bridge–Brighton line | Statement: [Selhurst railway station, railwayLine, London Bridge–Brighton line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: London Bridge–Brighton line
Context triple: [Selhurst railway station, railwayLine, London Bridge–Brighton line]
  • A. Brighton Line
    The Brighton Line is a major New York City Subway route in Brooklyn that carries B and Q trains between Coney Island and Midtown Manhattan.
  • B. Brighton Main Line
    The Brighton Main Line is a major railway route in southern England that connects London with the coastal city of Brighton, serving numerous commuter towns along the way.
  • C. Tonbridge–Maidstone line
    The Tonbridge–Maidstone line is a railway route in Kent, England, linking the town of Tonbridge with Maidstone and serving as part of the regional commuter network.
  • D. The Brighton Line chosen
    The Brighton Line is a historic and heavily used railway route in southern England linking London with the seaside city of Brighton.
  • E. London Waterloo to Dorking line
    The London Waterloo to Dorking line is a suburban railway route in South West London and Surrey that connects central London’s Waterloo station with the town of Dorking, serving intermediate commuter stations such as Stoneleigh.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69d8e8cf61b0819096fe3e4107827c4e completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e5fc84500c81908ac53711335ad2d9 completed April 20, 2026, 10:14 a.m.
Created at: April 10, 2026, 1:31 p.m.