Triple

T1646433
Position Surface form Disambiguated ID Type / Status
Subject Horwich E35592 entity
Predicate formerRailwayOperator P15084 FINISHED
Object Lancashire and Yorkshire Railway E5755 NE FINISHED

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: Lancashire and Yorkshire Railway | Statement: [Horwich, formerRailwayOperator, Lancashire and Yorkshire Railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lancashire and Yorkshire Railway
Context triple: [Horwich, formerRailwayOperator, Lancashire and Yorkshire Railway]
  • A. Lancashire and Yorkshire Railway chosen
    The Lancashire and Yorkshire Railway was a major pre-grouping British railway company that operated an extensive network of lines across industrial northern England during the 19th and early 20th centuries.
  • B. North Staffordshire Railway
    The North Staffordshire Railway was a historic British railway company serving the Staffordshire region, particularly around Stoke-on-Trent and the Potteries, before being absorbed into larger railway groupings.
  • C. East Lancashire Railway
    The East Lancashire Railway is a heritage railway in North West England that operates preserved steam and diesel services along a former main line between Heywood and Rawtenstall.
  • D. London and North Eastern Railway
    London and North Eastern Railway was a major British railway company formed in 1923, known for operating key routes in eastern and northeastern England and for famous express trains like the Flying Scotsman and Mallard.
  • E. Midland Railway
    Midland Railway was a major 19th- and early 20th-century British railway company that operated extensive routes across central and northern England and played a key role in the development of the UK rail network.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: formerRailwayOperator
Context triple: [Horwich, formerRailwayOperator, Lancashire and Yorkshire Railway]
  • A. railwayCompany
    Indicates that one entity is a railway company that owns, operates, or manages railway services or infrastructure in relation to another entity.
  • B. formerRailwayLine
    Indicates that a railway line previously existed in the past but is no longer in operation or has been decommissioned.
  • C. formerlyOperatedBy chosen
    Indicates that an entity was previously operated or managed by another entity, but is no longer under that operation.
  • D. followsFormerRailroad
    Indicates that something is aligned with or traces the route of a former railroad line.
  • E. trainOperator
    Indicates that one entity operates, manages, or runs train services for another entity or within a specific rail system.
  • F. None of above.

Provenance (4 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_69a88604618c81908b41f6429c431eb6 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a919306fd48190a245fc95e0e759d9 completed March 5, 2026, 5:48 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad8aba8d4c819098be250f8487df45 completed March 8, 2026, 2:42 p.m.
PD Predicate disambiguation batch_69a907cc9d348190b76b0d3f596e5a81 completed March 5, 2026, 4:34 a.m.
Created at: March 4, 2026, 7:28 p.m.