Triple

T21750098
Position Surface form Disambiguated ID Type / Status
Subject North Greenwich bus station E536890 entity
Predicate hasNightBusRoute P104314 FINISHED
Object London Buses route N108 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 Buses route N108 | Statement: [North Greenwich bus station, hasNightBusRoute, London Buses route N108]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: London Buses route N108
Context triple: [North Greenwich bus station, hasNightBusRoute, London Buses route N108]
  • A. London Buses route 108 chosen
    London Buses route 108 is a Transport for London bus service in east and southeast London notable for running through the Blackwall Tunnel and linking key locations such as Lewisham and Stratford via North Greenwich.
  • B. London Buses route 188
    London Buses route 188 is a Transport for London bus service that runs between North Greenwich and central London, serving key locations such as Greenwich, Deptford, and Waterloo.
  • C. London Buses route N381
    London Buses route N381 is a night bus service in London that operates between key locations in the city, providing late-night transport when the Tube and many daytime routes are not running.
  • D. London Buses route 289
    London Buses route 289 is a Transport for London bus service in South London that links Elmers End with other nearby districts along its route.
  • E. London Buses route 381
    London Buses route 381 is a Transport for London bus service in south and central London that links key locations including Waterloo, London Bridge, and Peckham.
  • 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: hasNightBusRoute
Context triple: [North Greenwich bus station, hasNightBusRoute, London Buses route N108]
  • A. hasNightBusService chosen
    Indicates that a transportation route or stop is served by buses operating during nighttime hours.
  • B. hasNightTrainService
    Indicates that a transportation route or station is served by trains that operate during nighttime hours.
  • C. hasTrolleybusLine
    Indicates that there exists a trolleybus service or route connecting the related entities.
  • D. hasBusServices
    Indicates that one location or entity is served by bus routes or bus transportation provided by another.
  • E. isPublicTransportRoute
    Indicates that a given route is designated and operated as part of a public transportation system available for general use.
  • 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_69e0c46eab808190b848242d63a17c47 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69f01a79fb74819098a247c4f31598a8 completed April 28, 2026, 2:24 a.m.
PD Predicate disambiguation batch_69e6969c16fc8190b5126c169317d85d completed April 20, 2026, 9:11 p.m.
Created at: April 16, 2026, 6:50 p.m.