Cornwall Canal (historic)

E215904

navigation canal ship canal

The Cornwall Canal was a historic navigation canal on the St. Lawrence River in Ontario that enabled ships to bypass rapids near Cornwall before the construction of the St. Lawrence Seaway.

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All labels observed (3)

Label	Occurrences
Cornwall Canal	3
Cornwall Canal (Ontario)	1
Cornwall Canal (historic) canonical	1

How this entity was disambiguated

This entity first appeared as the object of triple T1914501 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Cornwall Canal (historic)
Context triple: [Cornwall, Ontario, hasInfrastructure, Cornwall Canal (historic)]

A. Milford Haven Waterway
Milford Haven Waterway is a large natural harbour and deep estuary in southwest Wales, known for its sheltered anchorage, maritime industry, and oil and gas facilities.
B. Peak Forest Canal
The Peak Forest Canal is a historic narrow canal in northwest England that was built to transport limestone from Derbyshire and now serves as a scenic route for leisure boating and walking.
C. Severn Canal
The Severn Canal is a historic Canadian waterway segment that forms part of the Trent–Severn Waterway, linking inland lakes and rivers for navigation across central Ontario.
D. Lancaster Canal
Lancaster Canal is a historic English waterway in North West England, renowned for its lock-free main line and scenic rural route that supported regional trade during the Industrial Revolution.
E. Albert Canal
The Albert Canal is a major Belgian waterway linking the Meuse River to the port of Antwerp, serving as an important route for inland shipping and freight transport.
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: Cornwall Canal (historic)
Target entity description: The Cornwall Canal was a historic navigation canal on the St. Lawrence River in Ontario that enabled ships to bypass rapids near Cornwall before the construction of the St. Lawrence Seaway.

A. Milford Haven Waterway
Milford Haven Waterway is a large natural harbour and deep estuary in southwest Wales, known for its sheltered anchorage, maritime industry, and oil and gas facilities.
B. Peak Forest Canal
The Peak Forest Canal is a historic narrow canal in northwest England that was built to transport limestone from Derbyshire and now serves as a scenic route for leisure boating and walking.
C. Severn Canal
The Severn Canal is a historic Canadian waterway segment that forms part of the Trent–Severn Waterway, linking inland lakes and rivers for navigation across central Ontario.
D. Lancaster Canal
Lancaster Canal is a historic English waterway in North West England, renowned for its lock-free main line and scenic rural route that supported regional trade during the Industrial Revolution.
E. Albert Canal
The Albert Canal is a major Belgian waterway linking the Meuse River to the port of Antwerp, serving as an important route for inland shipping and freight transport.
F. None of above. chosen

Statements (41)

Predicate	Object
instanceOf	navigation canal ⓘ ship canal ⓘ
associatedWith	St. Lawrence Seaway project ⓘ linked to: St. Lawrence–FDR Power Project
builtFor	facilitating regional trade along the St. Lawrence River ⓘ
category	canals on the St. Lawrence River ⓘ historic canals in Ontario ⓘ
connectedTo	downstream sections of the St. Lawrence River ⓘ upstream sections of the St. Lawrence River ⓘ
country	Canada ⓘ
era	pre–St. Lawrence Seaway era ⓘ
followedBy	St. Lawrence Seaway ⓘ linked to: Great Lakes–St. Lawrence system
functionedAs	bypass route around St. Lawrence River rapids near Cornwall ⓘ
hasCity	Cornwall, Ontario ⓘ
heritageCategory	industrial heritage site ⓘ
historicalSignificance	contributed to development of inland shipping routes in Canada ⓘ enabled larger vessels to bypass dangerous rapids near Cornwall ⓘ
impact	formed part of early Canadian maritime trade infrastructure ⓘ supported economic development of Cornwall and surrounding region ⓘ
isPartOf	St. Lawrence canals system ⓘ historic canals of Canada ⓘ
locatedIn	Canada ⓘ Ontario ⓘ
locatedInAdministrativeArea	United Counties of Stormont, Dundas and Glengarry ⓘ
locatedNear	Cornwall Canal (Ontario) rapids area on the St. Lawrence River ⓘ
locatedOnWaterway	St. Lawrence River ⓘ linked to: Saint Lawrence River
navigationRole	allowed passage of vessels that could not safely run the rapids ⓘ improved safety of navigation on the St. Lawrence River near Cornwall ⓘ
partOf	St. Lawrence River navigation system ⓘ
precededBy	natural navigation on the St. Lawrence River through rapids near Cornwall ⓘ
primaryFunction	improve navigation on the St. Lawrence River ⓘ
purpose	to bypass rapids on the St. Lawrence River near Cornwall ⓘ
region	Eastern Ontario ⓘ
replacedBy	St. Lawrence Seaway ⓘ linked to: Great Lakes–St. Lawrence system
status	historic ⓘ no longer in primary commercial use ⓘ
transportCorridor	St. Lawrence–Great Lakes waterway ⓘ linked to: Great Lakes–St. Lawrence system
transportMode	water transport ⓘ
usedFor	commercial shipping ⓘ transportation of goods ⓘ transportation of passengers ⓘ
waterwayType	lock canal ⓘ