Triple

T16470268
Position Surface form Disambiguated ID Type / Status
Subject Northern Ireland railways E400040 entity
Predicate hasHistoricalCompany P14827 FINISHED
Object Great Northern Railway (Ireland) E506827 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: Great Northern Railway (Ireland) | Statement: [Northern Ireland railways, hasHistoricalCompany, Great Northern Railway (Ireland)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Great Northern Railway (Ireland)
Context triple: [Northern Ireland railways, hasHistoricalCompany, Great Northern Railway (Ireland)]
  • A. Great Northern Railway (Ireland) chosen
    Great Northern Railway (Ireland) was a major cross-border railway company that operated key lines connecting cities in both Northern Ireland and the Republic of Ireland from the late 19th to the mid-20th century.
  • B. Great Western Railway (Ireland)
    Great Western Railway (Ireland) was a former Irish railway company that operated key routes in the west of Ireland during the 19th and early 20th centuries.
  • C. Belfast and Northern Counties Railway
    The Belfast and Northern Counties Railway was a former railway company in Northern Ireland that operated an extensive network in the north and northwest, linking Belfast with key towns and ports including Derry.
  • D. Dublin–Galway railway line
    The Dublin–Galway railway line is a major intercity rail route in Ireland linking the capital city Dublin with the western city of Galway, serving multiple counties along its east–west corridor.
  • E. Dublin–Sligo railway line
    The Dublin–Sligo railway line is a major intercity rail route in Ireland linking the capital, Dublin, with the northwest town of Sligo and serving multiple counties along its path.
  • 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: hasHistoricalCompany
Context triple: [Northern Ireland railways, hasHistoricalCompany, Great Northern Railway (Ireland)]
  • A. hasSubsidiaryHistory
    Indicates that an entity has a historical record of owning, controlling, or being associated with one or more subsidiary entities over time.
  • B. hasHistoricalEntity chosen
    Indicates a relationship where one entity includes, references, or is associated with another entity that existed or is defined in a past historical context.
  • C. underlyingCompanyFormerName
    Indicates that the object is a former or previous legal name by which the underlying company (the subject) was known.
  • D. associatedCompanyTradedAs
    Indicates that a company is linked to the stock ticker, trading name, or market symbol under which it is publicly traded.
  • E. hasHistoricIndustry
    Indicates that an entity has been associated with a notable or historically significant industry or industrial activity in the past.
  • 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_69d87f2dac988190b74d6e185fa88ba4 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e32dcfed6c8190b8dbe4b65b0ab817 completed April 18, 2026, 7:08 a.m.
NED1 Entity disambiguation (via context triple) batch_6a004f5af4308190bd023624de35027f completed May 10, 2026, 9:26 a.m.
PD Predicate disambiguation batch_69e22706b0588190a48a951c5211a617 completed April 17, 2026, 12:26 p.m.
Created at: April 10, 2026, 5:11 a.m.