Triple

T6948695
Position Surface form Disambiguated ID Type / Status
Subject CNI E160864 entity
Predicate hasUnderlyingLegalName P74238 FINISHED
Object Canadian National Railway Company E30762 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 National Railway Company | Statement: [CNI, hasUnderlyingLegalName, Canadian National Railway Company]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Canadian National Railway Company
Context triple: [CNI, hasUnderlyingLegalName, Canadian National Railway Company]
  • A. Canadian National Railway chosen
    Canadian National Railway is a major Canadian freight railway company that operates an extensive rail network across Canada and into the United States.
  • B. Canadian Pacific Railway
    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.
  • C. Grand Trunk Corporation
    Grand Trunk Corporation is a U.S.-based holding company that oversees Canadian National Railway’s rail operations and assets in the United States.
  • 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. Canadian Pacific Kansas City Limited
    Canadian Pacific Kansas City Limited is a major North American freight railway company formed by the merger of Canadian Pacific Railway and Kansas City Southern, operating an extensive rail network connecting Canada, the United States, and Mexico.
  • 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: hasUnderlyingLegalName
Context triple: [CNI, hasUnderlyingLegalName, Canadian National Railway Company]
  • A. hasUnderlyingCompanyLegalForm
    Indicates that an entity is associated with, or governed by, a specific underlying legal form of a company.
  • B. hasUnderlyingLEI
    Indicates that an entity is associated with, or identified by, a specific underlying Legal Entity Identifier (LEI).
  • C. hasTradeName
    Indicates that a product, substance, or entity is known or marketed under a specific commercial or brand name.
  • D. hasArtistLegalName
    Indicates that an artist entity is associated with a specific legal (real) name used for official or formal purposes.
  • E. isTradeNameOf
    Indicates that one name is a commercial or brand designation used for a product, substance, or entity that may also have a different generic or formal name.
  • F. None of above. chosen

Provenance (5 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_69c68850419081909fb426b8f5a304c7 completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6dacca12481908942ba793a104cc3 completed March 27, 2026, 7:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7a30ef6d88190aa4bb0d70d54d263 completed March 28, 2026, 9:44 a.m.
PD Predicate disambiguation batch_69c6d7bf0a7c8190b5ed4aca22ba9b97 completed March 27, 2026, 7:17 p.m.
PDg Predicate description generation batch_69c6dacb524c81909aade2282a4c0c01 completed March 27, 2026, 7:30 p.m.
Created at: March 27, 2026, 2:28 p.m.