Triple

T21568658
Position Surface form Disambiguated ID Type / Status
Subject Great Eastern suburban services E532226 entity
Predicate operatedOnRoute P21808 FINISHED
Object London Liverpool Street to Shenfield — 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 Liverpool Street to Shenfield | Statement: [Great Eastern suburban services, operatedOnRoute, London Liverpool Street to Shenfield]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: London Liverpool Street to Shenfield
Context triple: [Great Eastern suburban services, operatedOnRoute, London Liverpool Street to Shenfield]
  • A. London Liverpool Street to Hertford East
    London Liverpool Street to Hertford East is a commuter rail service in East Anglia linking central London with the town of Hertford via the West Anglia Main Line.
  • B. London Liverpool Street to Cheshunt
    London Liverpool Street to Cheshunt is a suburban commuter rail route in East London and Hertfordshire linking a major central London terminus with the town of Cheshunt.
  • C. London Liverpool Street to Chingford
    London Liverpool Street to Chingford is a suburban commuter rail route in East London linking the major terminus at Liverpool Street with the residential area of Chingford.
  • D. London Liverpool Street to Enfield Town
    London Liverpool Street to Enfield Town is a suburban commuter rail route in North and East London linking the City of London with Enfield.
  • E. London Liverpool Street to Ipswich
    London Liverpool Street to Ipswich is a key commuter and intercity rail route in eastern England linking central London with the town of Ipswich in Suffolk.
  • 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 Liverpool Street to Shenfield
Target entity description: London Liverpool Street to Shenfield is a key commuter rail route in East London and Essex, forming the core of the Great Eastern suburban network and now largely served by the Elizabeth line.
  • A. London Liverpool Street to Hertford East
    London Liverpool Street to Hertford East is a commuter rail service in East Anglia linking central London with the town of Hertford via the West Anglia Main Line.
  • B. London Liverpool Street to Cheshunt
    London Liverpool Street to Cheshunt is a suburban commuter rail route in East London and Hertfordshire linking a major central London terminus with the town of Cheshunt.
  • C. London Liverpool Street to Chingford
    London Liverpool Street to Chingford is a suburban commuter rail route in East London linking the major terminus at Liverpool Street with the residential area of Chingford.
  • D. London Liverpool Street to Enfield Town
    London Liverpool Street to Enfield Town is a suburban commuter rail route in North and East London linking the City of London with Enfield.
  • E. London Liverpool Street to Ipswich
    London Liverpool Street to Ipswich is a key commuter and intercity rail route in eastern England linking central London with the town of Ipswich in Suffolk.
  • 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_69e0c460db088190828c64206a450273 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69eee9cad95c8190ab165ced6f242302 completed April 27, 2026, 4:44 a.m.
Created at: April 16, 2026, 6:30 p.m.