Anchor: I come from a poor family village to the south.
Entailed: My family is from the south. 
Contradiction: My family is rich and lives in the north. 
Contradiction: There aren't any files attached to this email, are there?:
Contradiction: A dog and a ball.
Contradiction: A man in a hospital waiting room.
Contradiction: I'm a teacher who thinks there's a lot of waste in schools.