Triple

T6930929
Position Surface form Disambiguated ID Type / Status
Subject Longport railway station E160430 entity
Predicate originallyOperatedBy P15084 FINISHED
Object North Staffordshire Railway E94525 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: North Staffordshire Railway | Statement: [Longport railway station, originallyOperatedBy, North Staffordshire Railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: North Staffordshire Railway
Context triple: [Longport railway station, originallyOperatedBy, North Staffordshire Railway]
  • A. North Staffordshire Railway chosen
    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.
  • B. South Staffordshire Railway
    South Staffordshire Railway was a 19th-century British railway company that developed and operated lines in the South Staffordshire region of England before being absorbed into larger railway networks.
  • C. 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.
  • D. North Midland Railway
    The North Midland Railway was an early 19th-century British railway company that operated a key main line in the Midlands, later becoming part of the Midland Railway.
  • E. York and North Midland Railway
    The York and North Midland Railway was an early 19th-century English railway company that played a key role in developing rail connections in Yorkshire and the surrounding regions.
  • 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: originallyOperatedBy
Context triple: [Longport railway station, originallyOperatedBy, North Staffordshire Railway]
  • A. formerlyOperatedBy chosen
    Indicates that an entity was previously operated or managed by another entity, but is no longer under that operation.
  • B. alsoOperatedBy
    Indicates that an entity is additionally operated or managed by another operator, alongside any primary or other operators.
  • C. operatedAs
    Indicates that an entity functioned or was used in the capacity, role, or identity of another entity for some period of time.
  • D. operatedByCompany
    Indicates that an entity is run, managed, or controlled by a specific company.
  • E. operatedFrom
    Indicates that an entity conducted its activities or operations starting from or based at a particular location or source.
  • 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_69c6884e15208190b9e91487eaafcf85 completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6da3ce95081909a424ac04bc7fa07 completed March 27, 2026, 7:27 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7514b0dd8819097a3fa1a38c913f4 completed March 28, 2026, 3:55 a.m.
PD Predicate disambiguation batch_69c6d7bb577c81908ee8b415b4281f3d completed March 27, 2026, 7:17 p.m.
Created at: March 27, 2026, 2:27 p.m.