Triple

T19408682
Position Surface form Disambiguated ID Type / Status
Subject Newcastle–Carlisle line E485529 entity
Predicate historicalOperator P2834 FINISHED
Object Newcastle and Carlisle Railway NE NERFINISHED

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: Newcastle and Carlisle Railway | Statement: [Newcastle–Carlisle line, historicalOperator, Newcastle and Carlisle Railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Newcastle and Carlisle Railway
Context triple: [Newcastle–Carlisle line, historicalOperator, Newcastle and Carlisle Railway]
  • A. Maryport and Carlisle Railway
    The Maryport and Carlisle Railway was a historic British railway company in northwest England that operated lines between the coastal town of Maryport and the city of Carlisle before being absorbed into larger railway groupings.
  • B. Newcastle and Darlington Junction Railway
    The Newcastle and Darlington Junction Railway was a 19th-century railway company in northeast England that formed a key part of the early rail network linking Newcastle upon Tyne with Darlington and beyond.
  • C. Lancaster and Carlisle Railway
    The Lancaster and Carlisle Railway was a key 19th-century English railway line that formed part of the main route between London and Scotland, linking the cities of Lancaster and Carlisle.
  • D. Newcastle–Carlisle line chosen
    The Newcastle–Carlisle line is a historic railway route in northern England that runs east–west across the country, linking Newcastle upon Tyne with Carlisle and serving communities along the Tyne Valley.
  • E. Blyth and Tyne Railway
    The Blyth and Tyne Railway was a historic railway network in North East England that primarily served the coalfields and coastal communities of Northumberland and Tyneside during the 19th century.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69d8e8d5162481909db12435d9535c1a completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e62af331108190b6b25ef8f386826e completed April 20, 2026, 1:32 p.m.
Created at: April 10, 2026, 1:36 p.m.