Triple

T6568364
Position Surface form Disambiguated ID Type / Status
Subject CPKC Milwaukee Subdivision E153969 entity
Predicate hasOwnerPredecessor P50636 FINISHED
Object Canadian Pacific Railway E228883 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: Canadian Pacific Railway | Statement: [CPKC Milwaukee Subdivision, hasOwnerPredecessor, Canadian Pacific Railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Canadian Pacific Railway
Context triple: [CPKC Milwaukee Subdivision, hasOwnerPredecessor, Canadian Pacific Railway]
  • A. Canadian Pacific Railway chosen
    Canadian Pacific Railway is a historic Canadian transcontinental railway company that played a central role in the country’s development and later expanded into a major transportation and hospitality conglomerate.
  • B. Canadian National Railway
    Canadian National Railway is a major Canadian freight railway company that operates an extensive rail network across Canada and into the United States.
  • C. 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.
  • D. Canadian Northern Railway
    The Canadian Northern Railway was an early 20th-century Canadian transcontinental railway whose network later became a core component of the Canadian National Railway system.
  • E. 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.
  • 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: hasOwnerPredecessor
Context triple: [CPKC Milwaukee Subdivision, hasOwnerPredecessor, Canadian Pacific Railway]
  • A. hasPredecessorStructureFrom
    Indicates that one structure existed or was established before another structure in a sequential or developmental order.
  • B. hasPrecedingWork
    Indicates that one work comes before another in a sequence, serving as its predecessor.
  • C. hasPredecessorMission
    Indicates that a mission occurs after and is directly preceded by another specific mission in a sequence.
  • D. isSuccessorTo
    Indicates that one entity directly follows another in an ordered sequence, coming immediately after it.
  • E. hasOwnerBeforeMerger chosen
    Indicates that an entity had a particular owner prior to a merger event taking place.
  • 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_69c6880cb35881909b763eb0125236b9 completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6cc9c6cb0819084fec8e0beb430de completed March 27, 2026, 6:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7127fc0a081909589c2a05e457866 completed March 27, 2026, 11:27 p.m.
PD Predicate disambiguation batch_69c6acf93cb48190b54f5dd6febd34dc completed March 27, 2026, 4:14 p.m.
Created at: March 27, 2026, 1:53 p.m.