Triple

T18904380
Position Surface form Disambiguated ID Type / Status
Subject Central Section (former LB&SCR network) E462416 entity
Predicate principalTerminus P29923 FINISHED
Object London Victoria 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: London Victoria railway station | Statement: [Central Section (former LB&SCR network), principalTerminus, London Victoria railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: London Victoria railway station
Context triple: [Central Section (former LB&SCR network), principalTerminus, London Victoria railway station]
  • A. London Victoria railway station chosen
    London Victoria railway station is one of London's busiest central railway termini and transport hubs, serving both mainline and Underground services as a key gateway to the south of England and Gatwick Airport.
  • B. London Waterloo railway station
    London Waterloo railway station is a major central London terminus and one of the busiest railway stations in the United Kingdom, serving as a key hub for suburban and long-distance services in the south of England.
  • C. London Paddington station
    London Paddington station is a major central London railway terminus and London Underground hub, designed by Isambard Kingdom Brunel, serving intercity, regional, and airport services including links to Heathrow.
  • D. London Bridge railway station
    London Bridge railway station is a major central London rail and Underground hub, serving as one of the city’s oldest and busiest commuter interchanges on the south bank of the River Thames.
  • E. King’s Cross St Pancras Underground station
    King’s Cross St Pancras Underground station is a major London Tube interchange serving multiple lines beneath the King’s Cross and St Pancras mainline railway terminals.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: principalTerminus
Context triple: [Central Section (former LB&SCR network), principalTerminus, London Victoria railway station]
  • A. primaryTerminalFor chosen
    Indicates that one entity serves as the main or principal terminal associated with another entity.
  • B. terminus
    Indicates that one entity serves as the final endpoint or stopping place for another entity’s movement, route, or process.
  • C. formerTerminusFor
    Indicates that a location once served as the endpoint or final stop of a route, line, or service, but no longer holds that status.
  • D. principalInterlocutor
    Indicates that one entity serves as the main or primary conversational partner or speaker in an interaction with another entity.
  • E. successorTerminus
    Indicates that one terminus directly follows another in a defined sequence or progression.
  • F. None of above.

Provenance (3 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_69d8dcfd05bc819088903cca13cc2846 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5c52c121c8190a2057b99c723694b completed April 20, 2026, 6:18 a.m.
PD Predicate disambiguation batch_69e4a2e27e1481908a8da10b28f07875 completed April 19, 2026, 9:39 a.m.
Created at: April 10, 2026, 11:58 a.m.