Triple

T22017253
Position Surface form Disambiguated ID Type / Status
Subject Anglia Railways E543744 entity
Predicate operatedRoute P18593 FINISHED
Object London Liverpool Street to Harwich Town — 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 Harwich Town | Statement: [Anglia Railways, operatedRoute, London Liverpool Street to Harwich Town]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: London Liverpool Street to Harwich Town
Context triple: [Anglia Railways, operatedRoute, London Liverpool Street to Harwich Town]
  • A. 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.
  • B. London Liverpool Street–Norwich
    London Liverpool Street–Norwich is a major intercity rail route in England linking central London with the city of Norwich in East Anglia.
  • C. London Liverpool Street to Shenfield
    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.
  • D. 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.
  • E. 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.
  • 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 Harwich Town
Target entity description: London Liverpool Street to Harwich Town is a regional passenger rail route in eastern England linking central London with the coastal town of Harwich in Essex.
  • A. 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.
  • B. London Liverpool Street–Norwich
    London Liverpool Street–Norwich is a major intercity rail route in England linking central London with the city of Norwich in East Anglia.
  • C. London Liverpool Street to Shenfield
    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.
  • D. 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.
  • E. 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.
  • 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_69e11e2e8ea4819084210fe06d3a1b8d completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f127c4e0088190a5241d1b87d746da completed April 28, 2026, 9:33 p.m.
Created at: April 16, 2026, 8:23 p.m.