Anchor: Dave's heart had picked up speed, but now it missed again, and he felt cold.
Entailed: Dave's heart had been unstable, and the most recent flux had left him shivering. 
Contradiction: He felt an intense warmth as his heart started to fade. 
Contradiction: the man is riding a unicycle with a parrot on his shoulder
Contradiction: Men are sitting and playing the guitar.
Contradiction: William Myers is still alive today.
Contradiction: There are extremes for both political parties.