Anchor: Two white dogs run side by side in green grass.
Entailed: Two animals are next to each other.
Contradiction: Two black dogs are sleeping by a fire.
Contradiction: Cynthia was trying to wrap me around her little finger with cheap flattery, but I was having none of it. 
Contradiction: The walls have red velvet and mirrors hanging from them.
Contradiction: It was King Afonso the third that defended Portugals borders from Spain.
Contradiction: It seems like it's a good idea.