Triple

T16476359
Position Surface form Disambiguated ID Type / Status
Subject Glasgow–Dundee line E400196 entity
Predicate historicalOperator P2834 FINISHED
Object Scottish Central Railway E400463 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: Scottish Central Railway | Statement: [Glasgow–Dundee line, historicalOperator, Scottish Central Railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Scottish Central Railway
Context triple: [Glasgow–Dundee line, historicalOperator, Scottish Central Railway]
  • A. Scottish Central Railway chosen
    The Scottish Central Railway was a 19th-century Scottish railway company that operated key routes linking central Scotland’s major cities before becoming part of larger railway groupings.
  • B. Caledonian Railway
    Caledonian Railway was a major Scottish railway company that operated extensive routes across Scotland and into England during the 19th and early 20th centuries.
  • C. 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.
  • D. Glasgow, Dumfries and Carlisle Railway
    The Glasgow, Dumfries and Carlisle Railway was a 19th-century Scottish railway company that formed part of the main route linking Glasgow with Carlisle via Dumfries.
  • E. Edinburgh and Glasgow Railway
    The Edinburgh and Glasgow Railway was a 19th-century Scottish railway company that built and operated one of the first mainline routes linking the cities of Edinburgh and Glasgow.
  • 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_69d883813098819084f5409539723b59 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e32dd4f53081908f78b88435c8c719 completed April 18, 2026, 7:08 a.m.
NED1 Entity disambiguation (via context triple) batch_6a004f5f238881909b5f2fb41da3f932 completed May 10, 2026, 9:26 a.m.
Created at: April 10, 2026, 5:13 a.m.