Triple

T20058237
Position Surface form Disambiguated ID Type / Status
Subject Chatham railway station E499396 entity
Predicate hasServiceTo P6787 FINISHED
Object London Cannon Street — 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 Cannon Street | Statement: [Chatham railway station, hasServiceTo, London Cannon Street]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: London Cannon Street
Context triple: [Chatham railway station, hasServiceTo, London Cannon Street]
  • A. London Cannon Street chosen
    London Cannon Street is a central London railway terminus and Underground station located in the City of London, serving commuter routes from southeast England.
  • B. Liverpool Street
    Liverpool Street is a major thoroughfare in central Sydney, Australia, running along the southern edge of Hyde Park and connecting key commercial and civic areas of the city.
  • C. Liverpool Street
    Liverpool Street is a major central London railway terminus and Underground station serving as a key hub for commuter, regional, and suburban services.
  • D. Fenchurch Place
    Fenchurch Place is a street in the City of London that serves as a primary access route and forecourt area for the nearby Fenchurch Street railway station.
  • E. Lime Street, London
    Lime Street, London is a prominent street in the City of London known for its concentration of major insurance and financial institutions.
  • 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_69da6276bcf48190aabbf279192a5fb4 completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e6637325908190aefc0e27e2ed5750 completed April 20, 2026, 5:33 p.m.
Created at: April 11, 2026, 3:38 p.m.