Triple

T17769494
Position Surface form Disambiguated ID Type / Status
Subject Romford E443594 entity
Predicate hasBusStation P5891 FINISHED
Object Romford bus 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: Romford bus station | Statement: [Romford, hasBusStation, Romford bus station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Romford bus station
Context triple: [Romford, hasBusStation, Romford bus station]
  • A. Walthamstow Central bus station
    Walthamstow Central bus station is a major London bus interchange in Walthamstow, adjacent to Walthamstow Central rail and Underground stations, providing local and regional bus services.
  • B. Euston bus station
    Euston bus station is a major London bus interchange serving the Euston area and providing connections to the nearby mainline and Underground stations.
  • C. Lewisham bus station
    Lewisham bus station is a major public transport hub in the London Borough of Lewisham, providing extensive bus connections that integrate with nearby rail and DLR services.
  • D. Tottenham Hale bus station
    Tottenham Hale bus station is a major London bus interchange in the Tottenham Hale area, providing connections between local bus services and the nearby rail and Underground networks.
  • E. Edgware bus station
    Edgware bus station is a public transport hub in the Edgware area of north London, serving as a key interchange point for numerous London bus routes.
  • 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: Romford bus station
Target entity description: Romford bus station is a major public transport hub in Romford, London, serving numerous local and regional bus routes and providing connections to the nearby railway station and town centre.
  • A. Walthamstow Central bus station
    Walthamstow Central bus station is a major London bus interchange in Walthamstow, adjacent to Walthamstow Central rail and Underground stations, providing local and regional bus services.
  • B. Euston bus station
    Euston bus station is a major London bus interchange serving the Euston area and providing connections to the nearby mainline and Underground stations.
  • C. Lewisham bus station
    Lewisham bus station is a major public transport hub in the London Borough of Lewisham, providing extensive bus connections that integrate with nearby rail and DLR services.
  • D. Tottenham Hale bus station
    Tottenham Hale bus station is a major London bus interchange in the Tottenham Hale area, providing connections between local bus services and the nearby rail and Underground networks.
  • E. Edgware bus station
    Edgware bus station is a public transport hub in the Edgware area of north London, serving as a key interchange point for numerous London bus routes.
  • 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_69d8b9edf16c8190a59ebd245d378f4f completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e485fe70648190b4107e1eabacc694 completed April 19, 2026, 7:36 a.m.
Created at: April 10, 2026, 10:11 a.m.