Triple

T11600188
Position Surface form Disambiguated ID Type / Status
Subject Basildon railway station E275106 entity
Predicate isOnRoute P2127 FINISHED
Object London Fenchurch Street–Southend Central E272468 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 Fenchurch Street–Southend Central | Statement: [Basildon railway station, isOnRoute, London Fenchurch Street–Southend Central]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: London Fenchurch Street–Southend Central
Context triple: [Basildon railway station, isOnRoute, London Fenchurch Street–Southend Central]
  • A. London King’s Cross–Hertford North
    London King’s Cross–Hertford North is a suburban rail route in Hertfordshire and north London that links central London’s King’s Cross area with Hertford North via intermediate commuter stations.
  • B. London, Tilbury and Southend line chosen
    The London, Tilbury and Southend line is a key commuter and regional railway route in southeast England linking central London with Tilbury, Southend and surrounding areas along the north bank of the Thames.
  • C. Southend Victoria line
    The Southend Victoria line is a suburban railway route in Essex, England, connecting London Liverpool Street with Southend Victoria and serving communities along the Great Eastern network.
  • D. 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.
  • E. North Kent Line
    The North Kent Line is a major suburban and commuter railway route in southeast England connecting central London with towns along the River Thames in Kent.
  • 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_69d6aae6b14c81908dc5a74bad7591f9 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8954c3c248190bcccd4c7ff667b3a completed April 10, 2026, 6:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69e8a7f018a881908f4b206699044ceb completed April 22, 2026, 10:50 a.m.
Created at: April 8, 2026, 9:38 p.m.