Triple

T1434748
Position Surface form Disambiguated ID Type / Status
Subject Greater Anglia E30534 entity
Predicate operatesRoute P3695 FINISHED
Object 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.
E167965 NE FINISHED

How this triple was built (4 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 Hertford East | Statement: [Greater Anglia, operatesRoute, London Liverpool Street to Hertford East]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: London Liverpool Street to Hertford East
Context triple: [Greater Anglia, operatesRoute, London Liverpool Street to Hertford East]
  • 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 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.
  • 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 Stansted Airport
    London Liverpool Street to Stansted Airport is a key rail route in eastern England linking central London with Stansted, one of the capital’s major international airports.
  • E. London Liverpool Street
    London Liverpool Street is a major central London railway terminus and London Underground station, serving as a key hub for commuter and regional services, particularly to the east of England.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: London Liverpool Street to Hertford East
Triple: [Greater Anglia, operatesRoute, London Liverpool Street to Hertford East]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: London Liverpool Street to Hertford East
Target entity description: 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.
  • 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 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.
  • 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 Stansted Airport
    London Liverpool Street to Stansted Airport is a key rail route in eastern England linking central London with Stansted, one of the capital’s major international airports.
  • E. London Liverpool Street
    London Liverpool Street is a major central London railway terminus and London Underground station, serving as a key hub for commuter and regional services, particularly to the east of England.
  • F. None of above. chosen

Provenance (5 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_69a498fc69ec8190b61722bd4b67c4d2 completed March 1, 2026, 7:52 p.m.
NER Named-entity recognition batch_69a4c500a9888190a16fbb1ec97a79c9 completed March 1, 2026, 11 p.m.
NED1 Entity disambiguation (via context triple) batch_69ad0e6c095c8190ad881f8d5b22ce93 completed March 8, 2026, 5:51 a.m.
NEDg Description generation batch_69ad10b1c9b4819082618db50ec8994f completed March 8, 2026, 6:01 a.m.
NED2 Entity disambiguation (via description) batch_69ad10fca0448190b2c9bd917249c0f6 completed March 8, 2026, 6:02 a.m.
Created at: March 1, 2026, 8 p.m.