Anchor: The many interesting antiques shops here vouch for the authenticity of old Spanish and Puerto Rican furniture, clocks, and bric-a-brac.
Entailed: The antique shops have Spanish and Puerto Rican furniture. clocks, and bric-a-brac.
Contradiction: There aren't any antique shops to be found. 
Contradiction: Beginners can nevere stay afloat, it's impossible.
Contradiction: I am working toward a lofty goal as a paralegal.
Contradiction: Dobrava is a skilless fool. 
Contradiction: Two people are playing basketball.