Anchor: Then I vomit into the gutter, and after that I'm OK.
Entailed: Then I throw up, and feel better after that.
Contradiction: I vomit into the gutter, and I feel very sick after that.
Contradiction: I believe in retirement with all my heart. 
Contradiction: An old lady is wearing red.
Contradiction: All nursing homes are nice.
Contradiction: That course is safe and doesn't cost much.