Triple

T12114615
Position Surface form Disambiguated ID Type / Status
Subject Bromley South railway station E288523 entity
Predicate originalCompany P5599 FINISHED
Object London, Chatham and Dover Railway E259594 NE FINISHED

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, Chatham and Dover Railway | Statement: [Bromley South railway station, originalCompany, London, Chatham and Dover Railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: London, Chatham and Dover Railway
Context triple: [Bromley South railway station, originalCompany, London, Chatham and Dover Railway]
  • A. London Chatham and Dover Railway chosen
    The London Chatham and Dover Railway was a 19th-century British railway company that operated routes in southeast England, including key lines into London.
  • B. London, Brighton and South Coast Railway
    The London, Brighton and South Coast Railway was a major 19th- and early 20th-century English railway company that operated routes linking London with the south coast, including key lines to Brighton and surrounding areas.
  • C. London and Southampton Railway
    The London and Southampton Railway was an early 19th-century British railway company that built and operated the main line linking London with the port city of Southampton.
  • D. Great Western Railway
    Great Western Railway is a major British train operating company providing intercity and regional rail services across western and southern England and South Wales.
  • E. Great Western Railway
    Great Western Railway was a historic Canadian railway company that played a key role in 19th-century transportation and trade across southern Ontario and into the United States.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69d6ab4a5c448190a110d1273314b21a completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d9156921dc8190aa132b0ab3a7c184 completed April 10, 2026, 3:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69f5f67f9c30819089305d5d42210c34 completed May 2, 2026, 1:05 p.m.
Created at: April 8, 2026, 9:49 p.m.