Triple

T22239026
Position Surface form Disambiguated ID Type / Status
Subject London Liverpool Street–Norwich E549670 entity
Predicate formerOperator P179 FINISHED
Object National Express East Anglia — 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: National Express East Anglia | Statement: [London Liverpool Street–Norwich, formerOperator, National Express East Anglia]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: National Express East Anglia
Context triple: [London Liverpool Street–Norwich, formerOperator, National Express East Anglia]
  • A. National Express East Anglia chosen
    National Express East Anglia was a UK train operating company that provided passenger rail services in the East of England, including routes to and from London Liverpool Street, until the franchise was rebranded as Abellio Greater Anglia.
  • B. National Express East Coast
    National Express East Coast was a former UK train operating company that ran long-distance passenger services on the East Coast Main Line between London and Scotland.
  • C. National Express
    National Express is a major UK-based coach and bus operator providing long-distance and local passenger transport services domestically and internationally.
  • D. Kentish Express
    Kentish Express is a local newspaper serving Ashford and the surrounding area in Kent, England.
  • E. National Express Coaches
    National Express Coaches is a major long-distance coach operator in the United Kingdom, providing intercity and airport bus services across an extensive national network.
  • 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_69e11e4102b881909cf47d3768e25c19 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f132123a048190ba5a90d7acb9aeb2 completed April 28, 2026, 10:17 p.m.
Created at: April 16, 2026, 8:38 p.m.