Anchor: Only this." He pulled a crumpled envelope out of his pocket, and tossed it over to me. 
Entailed: He tossed an envelope to me.
Contradiction: He tossed a cigar to me.
Contradiction: I've been closely following what they've been up to.
Contradiction: the boy plays with his skateboard
Contradiction: The public quickly forgot about reports of human cloning.
Contradiction: The terms in this statement will be seen as a single type of activity.