Triple

T8881488
Position Surface form Disambiguated ID Type / Status
Subject LNER Class P2 E211420 entity
Predicate railwayRegion P15232 FINISHED
Object LNER Scottish Area E400059 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: LNER Scottish Area | Statement: [LNER Class P2, railwayRegion, LNER Scottish Area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: LNER Scottish Area
Context triple: [LNER Class P2, railwayRegion, LNER Scottish Area]
  • A. British Railways Scottish Region chosen
    British Railways Scottish Region was the post-nationalisation division of British Railways responsible for operating and managing the railway network in Scotland.
  • B. Edinburgh and Northern Railway
    The Edinburgh and Northern Railway was a 19th-century Scottish railway company that developed key routes in eastern and northern Scotland before being absorbed into larger railway systems.
  • C. London North Eastern Railway
    London North Eastern Railway is a British train operating company that runs long-distance passenger services on the East Coast Main Line between London and destinations in northern England and Scotland.
  • D. Glasgow and South Western Railway
    The Glasgow and South Western Railway was a major pre-grouping Scottish railway company that operated routes in southwest Scotland and connected Glasgow with Ayrshire, Dumfries, and England.
  • E. North British Railway
    North British Railway was a major 19th- and early 20th-century Scottish railway company that operated extensive routes across central and eastern Scotland before becoming part of the London and North Eastern Railway in 1923.
  • 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_69ca838f9e20819096ab1f236a70381a completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc6168e3d881908c58cf11cf5f9a0e completed April 1, 2026, 12:06 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfabca74888190934593d6504fbed1 completed April 3, 2026, noon
Created at: March 30, 2026, 6:53 p.m.