Triple

T13741284
Position Surface form Disambiguated ID Type / Status
Subject Liverpool Lime Street – Manchester Oxford Road E330090 entity
Predicate partOf P40 FINISHED
Object Liverpool–Manchester rail corridor E420424 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: Liverpool–Manchester rail corridor | Statement: [Liverpool Lime Street – Manchester Oxford Road, partOf, Liverpool–Manchester rail corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Liverpool–Manchester rail corridor
Context triple: [Liverpool Lime Street – Manchester Oxford Road, partOf, Liverpool–Manchester rail corridor]
  • A. Manchester–Preston–Blackpool rail corridor
    The Manchester–Preston–Blackpool rail corridor is a key railway route in North West England linking the major city of Manchester with Preston and the seaside resort of Blackpool, serving as an important commuter and regional transport artery.
  • B. Liverpool–London railway line
    The Liverpool–London railway line is a major intercity rail route in England connecting the city of Liverpool with the capital, London.
  • C. Liverpool to Manchester Line chosen
    The Liverpool to Manchester Line is a major railway route in North West England connecting the cities of Liverpool and Manchester and serving numerous intermediate communities.
  • D. London–Bristol rail corridor
    The London–Bristol rail corridor is a major intercity railway route in England linking the capital with the city of Bristol via key intermediate towns and lines.
  • E. London–Newcastle rail route
    The London–Newcastle rail route is a key intercity railway corridor in England linking the capital with Newcastle upon Tyne via major intermediate stations.
  • 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_69d80772315881908f980cae40d91664 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69de0206a4b88190a60914e2b43e54f9 completed April 14, 2026, 8:59 a.m.
NED1 Entity disambiguation (via context triple) batch_69f79d6db3a48190a4f3595355f9073b completed May 3, 2026, 7:09 p.m.
Created at: April 9, 2026, 9:55 p.m.