Triple

T21750093
Position Surface form Disambiguated ID Type / Status
Subject North Greenwich bus station E536890 entity
Predicate hasBusRoute P39381 FINISHED
Object London Buses route 161 — 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 161 | Statement: [North Greenwich bus station, hasBusRoute, London Buses route 161]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: London Buses route 161
Context triple: [North Greenwich bus station, hasBusRoute, London Buses route 161]
  • A. London Buses route 141
    London Buses route 141 is a Transport for London bus service in London that runs between London Bridge and Palmers Green, serving key locations in the city’s north–south corridor.
  • B. London Buses route 196
    London Buses route 196 is a Transport for London bus service in south London that runs between Elephant & Castle and Norwood, serving areas such as Kennington, Stockwell, and Brixton.
  • C. London Buses route 356
    London Buses route 356 is a local Transport for London bus service in south-east London that links Elmers End with nearby residential and commercial areas.
  • D. London Buses route 436
    London Buses route 436 is a Transport for London bus service in south and central London that links areas such as Lewisham and Paddington via key corridors including Kennington.
  • E. London Buses route 17
    London Buses route 17 is a Transport for London bus service that runs between Archway and London Bridge, connecting north London with the City.
  • 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: London Buses route 161
Target entity description: London Buses route 161 is a Transport for London bus service in southeast London that links North Greenwich with areas such as Eltham and Chislehurst.
  • A. London Buses route 141
    London Buses route 141 is a Transport for London bus service in London that runs between London Bridge and Palmers Green, serving key locations in the city’s north–south corridor.
  • B. London Buses route 196
    London Buses route 196 is a Transport for London bus service in south London that runs between Elephant & Castle and Norwood, serving areas such as Kennington, Stockwell, and Brixton.
  • C. London Buses route 356
    London Buses route 356 is a local Transport for London bus service in south-east London that links Elmers End with nearby residential and commercial areas.
  • D. London Buses route 436
    London Buses route 436 is a Transport for London bus service in south and central London that links areas such as Lewisham and Paddington via key corridors including Kennington.
  • E. London Buses route 17
    London Buses route 17 is a Transport for London bus service that runs between Archway and London Bridge, connecting north London with the City.
  • 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_69e0c46eab808190b848242d63a17c47 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69f01a79fb74819098a247c4f31598a8 completed April 28, 2026, 2:24 a.m.
Created at: April 16, 2026, 6:50 p.m.