Triple

T21896007
Position Surface form Disambiguated ID Type / Status
Subject Port Nelson, Manitoba E540680 entity
Predicate railwayTerminusPlannedFor P113337 FINISHED
Object Hudson Bay Railway NE NERFINISHED

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: Hudson Bay Railway | Statement: [Port Nelson, Manitoba, railwayTerminusPlannedFor, Hudson Bay Railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hudson Bay Railway
Context triple: [Port Nelson, Manitoba, railwayTerminusPlannedFor, Hudson Bay Railway]
  • A. Hudson Bay Railway chosen
    The Hudson Bay Railway is a regional rail line in northern Manitoba, Canada, primarily serving remote communities and resource industries and providing a key transportation link to the Port of Churchill on Hudson Bay.
  • B. Grand Trunk Railway
    The Grand Trunk Railway was a major 19th- and early 20th-century Canadian railway system that played a key role in linking central Canada with the Atlantic coast and the United States before being absorbed into the Canadian National Railway.
  • C. Ontario Northland Railway
    Ontario Northland Railway is a regional rail operator in northeastern Ontario that provides freight and passenger services connecting remote communities with larger urban centers.
  • D. Grand Trunk Pacific Railway
    The Grand Trunk Pacific Railway was an early 20th-century Canadian transcontinental railway that played a key role in opening Western Canada to settlement and trade before its assets were absorbed into the national rail system.
  • E. Intercolonial Railway of Canada
    The Intercolonial Railway of Canada was a government-owned railway that linked the Maritime provinces with central Canada and played a key role in the country’s early national transportation 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: railwayTerminusPlannedFor
Context triple: [Port Nelson, Manitoba, railwayTerminusPlannedFor, Hudson Bay Railway]
  • A. stationPlanned
    Indicates that a station is intended or scheduled to be built or established in the future.
  • B. railTerminus
    Indicates that a railway line or service ends at a particular station or location, which serves as its final terminus.
  • C. futureTerminusStation chosen
    Indicates that a station is designated to become a terminus (end point) of a transit line or route at a specified future time.
  • D. railroadTerminusFor
    Indicates that one location serves as the end point or final station of a particular railroad line for another location.
  • E. railwayUpperTerminus
    Indicates that a railway line or route reaches its upper (typically higher-altitude or upstream) terminal endpoint at the related location.
  • F. None of above.

Provenance (3 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_69e0c47a95908190ae3e19b716accb3d completed April 16, 2026, 11:14 a.m.
NER Named-entity recognition batch_69f11fc700c08190a470fe1ad76c8509 completed April 28, 2026, 8:59 p.m.
PD Predicate disambiguation batch_69e6be9a65888190a66598d62d20366c completed April 21, 2026, 12:02 a.m.
Created at: April 16, 2026, 7:07 p.m.