Anchor: Children in white shirts are at school.
Entailed: Children are wearing white shirts at school.
Contradiction: Adults are wearing black shirts at church.
Contradiction: If fetuses do not have rights, then we should not think about population growth. 
Contradiction: You will probably laugh at me.
Contradiction: A black cat is standing with his legs spread wide apart on some sand
Contradiction: DR CHEKS is the system that has been put in place to distribute documentation.