Triple

T21878838
Position Surface form Disambiguated ID Type / Status
Subject British Rail Class 168 E540223 entity
Predicate primaryRoute P6298 FINISHED
Object London Marylebone – Banbury — 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: London Marylebone – Banbury | Statement: [British Rail Class 168, primaryRoute, London Marylebone – Banbury]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: London Marylebone – Banbury
Context triple: [British Rail Class 168, primaryRoute, London Marylebone – Banbury]
  • A. London Marylebone – Banbury chosen
    London Marylebone – Banbury is a regional rail route in England linking central London with the Oxfordshire town of Banbury.
  • B. London Marylebone – Aylesbury
    London Marylebone – Aylesbury is a commuter and regional rail route in England linking central London with the town of Aylesbury in Buckinghamshire.
  • C. London Marylebone – High Wycombe
    London Marylebone – High Wycombe is a key commuter and regional rail route in England linking central London with the town of High Wycombe in Buckinghamshire.
  • D. London Marylebone – Kidderminster
    London Marylebone – Kidderminster is a regional passenger rail route in England linking central London with the Worcestershire town of Kidderminster.
  • E. London Marylebone – Birmingham Snow Hill route
    The London Marylebone – Birmingham Snow Hill route is a key intercity and commuter rail corridor in England linking central London with Birmingham via intermediate towns such as Warwick.
  • 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_69e0c479a98081908ce333853fdd4348 completed April 16, 2026, 11:14 a.m.
NER Named-entity recognition batch_69f118e42c108190b6308016655c429e completed April 28, 2026, 8:30 p.m.
Created at: April 16, 2026, 7:03 p.m.