premise: Carlos Santana is Guatemalan and Canadian.
hypothesis: Carlos Santana ( born July 20 , 1947 ) is a Mexican and American musician who first became famous in the late 1960s and early 1970s with his band , Santana , which pioneered a fusion of rock and Latin American music . Carlos Santana ( born April 8 , 1986 ) is a Dominican professional baseball designated hitter , first baseman , and left fielder with the Cleveland Indians of Major League Baseball ( MLB ) .