Anchor: yeah oh yeah i've owned uh several and built several uh
Entailed: I have built several and I have owned several.
Contradiction:  I have never owned anything or built anything. 
Contradiction: The small boy dribbled his basketball on the sidewalk as he watched the traffic race past.
Contradiction: Evaluating the idea of a career criminal from a national perspective
Contradiction: You've never painted anything before, so why don't you try it out?
Contradiction: A person walking outside.