Triple

T20800376
Position Surface form Disambiguated ID Type / Status
Subject MS Chi-Cheemaun E512022 entity
Predicate operator P179 FINISHED
Object Owen Sound Transportation Company 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: Owen Sound Transportation Company | Statement: [MS Chi-Cheemaun, operator, Owen Sound Transportation Company]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Owen Sound Transportation Company
Context triple: [MS Chi-Cheemaun, operator, Owen Sound Transportation Company]
  • A. 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.
  • B. Toronto Terminals Railway
    Toronto Terminals Railway is a railway company responsible for managing and operating Toronto’s Union Station rail corridor and related terminal infrastructure.
  • C. Algoma Central Railway
    Algoma Central Railway is a Canadian regional railway in Northern Ontario known for its freight operations and scenic passenger services through the wilderness north of Sault Ste. Marie.
  • D. National Freight Corporation
    National Freight Corporation was a major British state-owned road haulage and logistics company that played a central role in the UK’s freight transport industry in the mid-20th century.
  • E. Portland Terminal Company
    Portland Terminal Company was a regional railroad and terminal switching company in New England that later became part of the corporate lineage leading to Pan Am Railways.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Owen Sound Transportation Company
Target entity description: Owen Sound Transportation Company is a Canadian ferry operator that provides passenger and vehicle transportation services on routes in the Great Lakes region of Ontario.
  • A. 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.
  • B. Toronto Terminals Railway
    Toronto Terminals Railway is a railway company responsible for managing and operating Toronto’s Union Station rail corridor and related terminal infrastructure.
  • C. Algoma Central Railway
    Algoma Central Railway is a Canadian regional railway in Northern Ontario known for its freight operations and scenic passenger services through the wilderness north of Sault Ste. Marie.
  • D. National Freight Corporation
    National Freight Corporation was a major British state-owned road haulage and logistics company that played a central role in the UK’s freight transport industry in the mid-20th century.
  • E. Portland Terminal Company
    Portland Terminal Company was a regional railroad and terminal switching company in New England that later became part of the corporate lineage leading to Pan Am Railways.
  • F. None of above. chosen

Provenance (2 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_69e0b4cc69f481908e98751e697b9df4 completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c2b014648190a1133836b36c26cd completed April 21, 2026, 12:20 a.m.
Created at: April 16, 2026, 12:39 p.m.