Triple

T18258832
Position Surface form Disambiguated ID Type / Status
Subject Dundee and Arbroath Railway E437290 entity
Predicate connectedTo P37 FINISHED
Object Scottish North Eastern Railway network NE NERFINISHED

How this triple was built (3 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 North Eastern Railway network | Statement: [Dundee and Arbroath Railway, connectedTo, Scottish North Eastern Railway network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Scottish North Eastern Railway network
Context triple: [Dundee and Arbroath Railway, connectedTo, Scottish North Eastern Railway network]
  • A. North Eastern Railway network
    The North Eastern Railway network was a major railway system in northeastern England, providing key passenger and freight routes that later became part of the London and North Eastern Railway.
  • B. Scottish rail network
    The Scottish rail network is the system of passenger and freight railway lines and services that connect cities, towns, and regions throughout Scotland and link them with the wider UK rail infrastructure.
  • 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. Scottish railway works network
    The Scottish railway works network was a system of major railway engineering and maintenance facilities across Scotland that built, repaired, and overhauled locomotives and rolling stock for the country’s railways.
  • E. East Coast Main Line in Scotland
    The East Coast Main Line in Scotland is the northern section of the UK’s principal east coast intercity railway corridor, linking Edinburgh and other Scottish locations with England.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Scottish North Eastern Railway network
Target entity description: The Scottish North Eastern Railway network was a historic railway system in eastern Scotland that linked major towns and cities, forming an important part of the region’s 19th-century transport infrastructure.
  • A. North Eastern Railway network
    The North Eastern Railway network was a major railway system in northeastern England, providing key passenger and freight routes that later became part of the London and North Eastern Railway.
  • B. Scottish rail network
    The Scottish rail network is the system of passenger and freight railway lines and services that connect cities, towns, and regions throughout Scotland and link them with the wider UK rail infrastructure.
  • C. Edinburgh and Northern Railway chosen
    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. Scottish railway works network
    The Scottish railway works network was a system of major railway engineering and maintenance facilities across Scotland that built, repaired, and overhauled locomotives and rolling stock for the country’s railways.
  • E. East Coast Main Line in Scotland
    The East Coast Main Line in Scotland is the northern section of the UK’s principal east coast intercity railway corridor, linking Edinburgh and other Scottish locations with England.
  • F. None of above.

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_69d8b913351c8190932b6a426de04b41 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4fd8879e88190893f8da7c3529496 completed April 19, 2026, 4:06 p.m.
Created at: April 10, 2026, 10:34 a.m.