Anchor: Something unusually nervous and excited in his manner roused my curiosity. 
Entailed: I was curious about his nervous and excitedness.
Contradiction: He seemed nervous but it didn't bother me one bit.
Contradiction: Suppliers have no idea how long it would take to bring new plants online.
Contradiction: Children have bikes.
Contradiction: The man eats a dress
Contradiction: Case studies have superior ability to find reasons for problems.