Anchor: It is odd. Poirot nodded. 
Entailed: It is odd, we both agreed. 
Contradiction: It was not strange. 
Contradiction: I am positive that they have no hope of surviving.
Contradiction: Some Swedish meat producers do this, but charge quite a bit more. 
Contradiction: He has no sympathy for her.
Contradiction: A boy wearing a tan hat is playing on the ground