Anchor: are you required to by law
Entailed: Is it legally required of you?
Contradiction: Is that just something you do for fun?
Contradiction: You should be here in person.
Contradiction: Johnetta Cole, who has connections to the World Peace Council, was considered to be appointed as secretary of education. 
Contradiction: The skateboarder is wearing a shirt.
Contradiction: A person and boy who is holding tennis rackets walk by each other.