Anchor: Glancing over my shoulder for support, I found none.
Entailed: I found no support when I looked over my shoulder.
Contradiction: When I glanced over my shoulder, I saw five bodyguards.
Contradiction: Comparative Research on The Methodology of Research of Comparative Research.
Contradiction: Some people at a carnival.
Contradiction: I worked hard to gain weight. 
Contradiction: There is a puck near the net.