Anchor: A protester holding a sign.
Entailed: Someone is holding a sign.
Contradiction: A person is holding a basket of flowers.
Contradiction: The dolphins danced away on their tails as the audience applauded.
Contradiction: Madeira is and unlikely destination that comes to mind for a sporting holiday 
Contradiction: Emile Goudeau was at the top of the mountain.
Contradiction: His voice was the final thing that I heard.