Triple

T13731365
Position Surface form Disambiguated ID Type / Status
Subject Settle railway station E329806 entity
Predicate locatedOn P40 FINISHED
Object Midland Railway main line extension to Scotland (historical)
The Midland Railway main line extension to Scotland was a historic northward expansion of England’s Midland Railway network that provided a direct mainline route into Scotland via the Settle–Carlisle corridor.
E1056712 NE FINISHED

How this triple was built (4 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: Midland Railway main line extension to Scotland (historical) | Statement: [Settle railway station, locatedOn, Midland Railway main line extension to Scotland (historical)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Midland Railway main line extension to Scotland (historical)
Context triple: [Settle railway station, locatedOn, Midland Railway main line extension to Scotland (historical)]
  • A. Caledonian Railway main line
    The Caledonian Railway main line was a major 19th-century Scottish railway route that formed the core of the Caledonian Railway network, linking central Scotland with England and later becoming part of the West Coast Main Line.
  • B. Edinburgh–Borders Railway
    The Edinburgh–Borders Railway is a modern Scottish rail line reconnecting Edinburgh with the Scottish Borders, providing both commuter and regional passenger services.
  • C. Stirling–Alloa–Kincardine line
    The Stirling–Alloa–Kincardine line is a reopened railway route in central Scotland that provides passenger and freight connections between Stirling, Alloa, and the Firth of Forth area.
  • D. Edinburgh to Stirling railway corridor
    The Edinburgh to Stirling railway corridor is a key central Scotland rail route linking the capital with Stirling and further northern destinations, serving both commuter and intercity traffic.
  • E. Midland Counties Railway
    The Midland Counties Railway was an early 19th-century British railway company that helped pioneer mainline rail transport in the English Midlands before later becoming part of the Midland Railway.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Midland Railway main line extension to Scotland (historical)
Triple: [Settle railway station, locatedOn, Midland Railway main line extension to Scotland (historical)]
Generated description
The Midland Railway main line extension to Scotland was a historic northward expansion of England’s Midland Railway network that provided a direct mainline route into Scotland via the Settle–Carlisle corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Midland Railway main line extension to Scotland (historical)
Target entity description: The Midland Railway main line extension to Scotland was a historic northward expansion of England’s Midland Railway network that provided a direct mainline route into Scotland via the Settle–Carlisle corridor.
  • A. Caledonian Railway main line
    The Caledonian Railway main line was a major 19th-century Scottish railway route that formed the core of the Caledonian Railway network, linking central Scotland with England and later becoming part of the West Coast Main Line.
  • B. Edinburgh–Borders Railway
    The Edinburgh–Borders Railway is a modern Scottish rail line reconnecting Edinburgh with the Scottish Borders, providing both commuter and regional passenger services.
  • C. Stirling–Alloa–Kincardine line
    The Stirling–Alloa–Kincardine line is a reopened railway route in central Scotland that provides passenger and freight connections between Stirling, Alloa, and the Firth of Forth area.
  • D. Edinburgh to Stirling railway corridor
    The Edinburgh to Stirling railway corridor is a key central Scotland rail route linking the capital with Stirling and further northern destinations, serving both commuter and intercity traffic.
  • E. Midland Counties Railway
    The Midland Counties Railway was an early 19th-century British railway company that helped pioneer mainline rail transport in the English Midlands before later becoming part of the Midland Railway.
  • F. None of above. chosen

Provenance (5 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_69de01f92b588190be97ec4564dddd59 completed April 14, 2026, 8:59 a.m.
NED1 Entity disambiguation (via context triple) batch_69f79d65062c819086a5f7a7ebc45412 completed May 3, 2026, 7:09 p.m.
NEDg Description generation batch_69f79e1a90408190936cb71e567e10aa completed May 3, 2026, 7:12 p.m.
NED2 Entity disambiguation (via description) batch_69f79ee74ea48190a4c753b12bb9190e completed May 3, 2026, 7:15 p.m.
Created at: April 9, 2026, 9:55 p.m.