Premise: Antoine Laumet de La Mothe , sieur de Cadillac ( [ ˈkædᵻlæk ] [ kadijak ] March 5 , 1658October 16 , 1730 ) , usually referred to as Antoine de la Mothe Cadillac ( aka de la Motte ) , was a French explorer and adventurer in New France , an area of North America that stretched from present-day Eastern Canada in the north to Louisiana on the Gulf of Mexico in the south . Detroit ( [ dᵻˈtrɔɪt ] ) is the most populous city in the U.S. state of Michigan , the largest city on the United States -- Canada border , and the seat of Wayne County . The Great Lakes region of North America is a bi-national Canadian-American region that includes portions of the eight U.S. states of Illinois , Indiana , Michigan , Minnesota , New York , Ohio , Pennsylvania and Wisconsin as well as the Canadian province of Ontario .
Hypothesis: Detroit is not in North America.
Label: CONTRADICTION