Individual #Thunder_Bay a port city in Ontario on Lake Superior
instance of: city port
part of: Ontario a prosperous and industrialized province in central Canada
part of: Canada a nation in northern North America; the French were the first Europeans to settle in mainland Canada; "the border between the United States and Canada is the longest unguarded border in the world"
part of: North_America a continent (the third largest) in the western hemisphere connected to South America by the Isthmus of Panama
part of: northern_hemisphere the hemisphere north of the equator
part of: western_hemisphere__westernhemisphere__occident__New_World the hemisphere that includes North and South America
part of: the_Americas__America North and South America
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