Triple

T22949636
Position Surface form Disambiguated ID Type / Status
Subject South Western Railway E569976 entity
Predicate operatesRoute P3695 FINISHED
Object London Waterloo to Portsmouth — 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 Waterloo to Portsmouth | Statement: [South Western Railway, operatesRoute, London Waterloo to Portsmouth]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: London Waterloo to Portsmouth
Context triple: [South Western Railway, operatesRoute, London Waterloo to Portsmouth]
  • A. London Victoria to Portsmouth Harbour
    London Victoria to Portsmouth Harbour is a key Southern-operated rail service linking central London with the coastal city of Portsmouth and its harbour.
  • B. London Waterloo to Portsmouth Harbour route chosen
    The London Waterloo to Portsmouth Harbour route is a major south-western English railway line connecting central London with the naval city of Portsmouth via key intermediate stations such as Havant.
  • C. London Waterloo to Weymouth
    London Waterloo to Weymouth is a major South Western Main Line rail service in southern England linking central London with coastal Dorset via key intermediate towns and cities.
  • D. London to Brighton
    London to Brighton is a 2006 British crime thriller film that follows a desperate prostitute and a young runaway girl fleeing violent gangsters from London to the seaside town of Brighton.
  • E. London to Brighton
    London to Brighton is a major commuter and intercity rail route in southern England linking the capital with the seaside city of Brighton on the south coast.
  • 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_69e2459199d08190a8184ee2aa935842 completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f181a085188190b06ffa227087302d completed April 29, 2026, 3:57 a.m.
Created at: April 17, 2026, 3:46 p.m.