Triple

T17686039
Position Surface form Disambiguated ID Type / Status
Subject First Great Western E440889 entity
Predicate operatedRoute P18593 FINISHED
Object London Paddington – Cardiff — 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 Paddington – Cardiff | Statement: [First Great Western, operatedRoute, London Paddington – Cardiff]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: London Paddington – Cardiff
Context triple: [First Great Western, operatedRoute, London Paddington – Cardiff]
  • A. London–Cardiff
    London–Cardiff is a major intercity travel corridor in the United Kingdom linking the capital city of London with the Welsh capital, Cardiff.
  • B. London Paddington–Cardiff Central chosen
    London Paddington–Cardiff Central is a major intercity rail corridor in Great Britain linking London with the Welsh capital as part of the Great Western Main Line.
  • C. London Paddington – Gloucester
    London Paddington – Gloucester is a mainline railway route in England linking central London’s Paddington station with the city of Gloucester via intermediate stops such as Stroud.
  • D. London Paddington – Cheltenham Spa
    London Paddington – Cheltenham Spa is a UK intercity rail route linking London Paddington station with Cheltenham Spa via intermediate stops in Gloucestershire and surrounding counties.
  • E. Cardiff–Edinburgh
    Cardiff–Edinburgh is a domestic air route within the United Kingdom connecting the capitals of Wales and Scotland.
  • 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_69d8b9e940b081908b862bb0e6e89b0d completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e47047d90c8190a172201f3de6db87 completed April 19, 2026, 6:03 a.m.
Created at: April 10, 2026, 10:02 a.m.