Anchor: i don't know how you do that
Entailed: I have no idea how you do that.
Contradiction: I know how you do that. 
Contradiction: This is an indication that we are perfect as a society.
Contradiction: To imagine that I was grieving, while you were having a good time here.
Contradiction: They emphasized that stress does no harm to the body.
Contradiction: Readers shouldn't count on the data being valid in the sample reports.