Triple

T8805581
Position Surface form Disambiguated ID Type / Status
Subject Highway 17 (Ontario) E209520 entity
Predicate partOfCorridor P840 FINISHED
Object Sault Ste. Marie–Thunder Bay corridor
The Sault Ste. Marie–Thunder Bay corridor is a key stretch of the Trans-Canada Highway in northwestern Ontario that links the cities of Sault Ste. Marie and Thunder Bay along the north shore of Lake Superior.
E758383 NE FINISHED

How this triple was built (4 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: Sault Ste. Marie–Thunder Bay corridor | Statement: [Highway 17 (Ontario), partOfCorridor, Sault Ste. Marie–Thunder Bay corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Sault Ste. Marie–Thunder Bay corridor
Context triple: [Highway 17 (Ontario), partOfCorridor, Sault Ste. Marie–Thunder Bay corridor]
  • A. Quebec City–Windsor Corridor
    The Quebec City–Windsor Corridor is Canada’s most densely populated and heavily traveled urban and transportation corridor, stretching through major cities in Quebec and Ontario including Quebec City, Montreal, Ottawa, Toronto, and Windsor.
  • B. Toronto–Niagara Falls corridor
    The Toronto–Niagara Falls corridor is a major transportation and travel route in Southern Ontario linking the Greater Toronto Area with the Niagara Falls region and the U.S. border.
  • C. Calgary–Edmonton Corridor
    The Calgary–Edmonton Corridor is a major urban and economic region in Alberta, Canada, stretching between the cities of Calgary and Edmonton and encompassing several growing communities along its route.
  • D. Exo Vaudreuil–Hudson line
    The Exo Vaudreuil–Hudson line is a commuter rail service in the Greater Montreal area that connects downtown Montreal with western suburbs including Vaudreuil-Dorion and Hudson.
  • E. Lakeshore rail corridor
    The Lakeshore rail corridor is a major railway line in Ontario that runs along the north shore of Lake Ontario, forming a key backbone for regional and intercity passenger and freight transportation.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Sault Ste. Marie–Thunder Bay corridor
Triple: [Highway 17 (Ontario), partOfCorridor, Sault Ste. Marie–Thunder Bay corridor]
Generated description
The Sault Ste. Marie–Thunder Bay corridor is a key stretch of the Trans-Canada Highway in northwestern Ontario that links the cities of Sault Ste. Marie and Thunder Bay along the north shore of Lake Superior.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Sault Ste. Marie–Thunder Bay corridor
Target entity description: The Sault Ste. Marie–Thunder Bay corridor is a key stretch of the Trans-Canada Highway in northwestern Ontario that links the cities of Sault Ste. Marie and Thunder Bay along the north shore of Lake Superior.
  • A. Quebec City–Windsor Corridor
    The Quebec City–Windsor Corridor is Canada’s most densely populated and heavily traveled urban and transportation corridor, stretching through major cities in Quebec and Ontario including Quebec City, Montreal, Ottawa, Toronto, and Windsor.
  • B. Toronto–Niagara Falls corridor
    The Toronto–Niagara Falls corridor is a major transportation and travel route in Southern Ontario linking the Greater Toronto Area with the Niagara Falls region and the U.S. border.
  • C. Calgary–Edmonton Corridor
    The Calgary–Edmonton Corridor is a major urban and economic region in Alberta, Canada, stretching between the cities of Calgary and Edmonton and encompassing several growing communities along its route.
  • D. Exo Vaudreuil–Hudson line
    The Exo Vaudreuil–Hudson line is a commuter rail service in the Greater Montreal area that connects downtown Montreal with western suburbs including Vaudreuil-Dorion and Hudson.
  • E. Lakeshore rail corridor
    The Lakeshore rail corridor is a major railway line in Ontario that runs along the north shore of Lake Ontario, forming a key backbone for regional and intercity passenger and freight transportation.
  • 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_69ca836320e48190b5cf585b90a322c4 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc5fd04eb88190acc4e085d82016c0 completed March 31, 2026, 11:59 p.m.
NED1 Entity disambiguation (via context triple) batch_69cf6f8e4eac819097470566d325b385 completed April 3, 2026, 7:43 a.m.
NEDg Description generation batch_69cf71aaa4b881908440302910c29248 completed April 3, 2026, 7:52 a.m.
NED2 Entity disambiguation (via description) batch_69cf7288d7748190999aa63bf8faf69f completed April 3, 2026, 7:55 a.m.
Created at: March 30, 2026, 6:45 p.m.