Triple

T21804451
Position Surface form Disambiguated ID Type / Status
Subject Mark 4 coaching stock E538313 entity
Predicate route P5619 FINISHED
Object London King’s Cross to Newcastle — 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 King’s Cross to Newcastle | Statement: [Mark 4 coaching stock, route, London King’s Cross to Newcastle]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: London King’s Cross to Newcastle
Context triple: [Mark 4 coaching stock, route, London King’s Cross to Newcastle]
  • A. London King’s Cross–Newcastle chosen
    London King’s Cross–Newcastle is a major intercity rail corridor in the United Kingdom linking London with the city of Newcastle upon Tyne on the East Coast Main Line.
  • B. London King’s Cross to York
    London King’s Cross to York is a major intercity rail route in the UK linking the capital with the historic city of York along the East Coast Main Line.
  • C. London King’s Cross–Leeds
    London King’s Cross–Leeds is a major intercity rail service in the UK linking central London with the city of Leeds on the East Coast Main Line.
  • D. London King’s Cross–Aberdeen
    London King’s Cross–Aberdeen is a long-distance passenger rail service in the United Kingdom linking London with the northeast of England and northeastern Scotland, terminating in Aberdeen.
  • E. London King’s Cross–Bradford
    London King’s Cross–Bradford is a long-distance passenger rail service in England linking central London with the city of Bradford via the East Coast Main Line.
  • 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_69e0c4733f4081909a86622e7e6d15d2 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69f07801fa8081909098d00947bf8f7f completed April 28, 2026, 9:04 a.m.
Created at: April 16, 2026, 6:53 p.m.