Anchor: especially when you're on cement or anything that's hard it will bother me it will bother me
Entailed: It will bother me if the surface is hard.
Contradiction: It will not bother me if it's cement.
Contradiction: He called me several times, but I never returned the calls.
Contradiction: The model assumes two primary determinants. 
Contradiction: The dogs are inside a house, looking out the window.
Contradiction: The man is playing a card game with his friends.