Anchor: A guy gettin some air on a skateboard
Entailed: A male is skateboarding
Contradiction: A guy sitting down
Contradiction: the group of people are not walking down a street
Contradiction: Significant administrative burdens for the client, other parties, administartive agencies, courts and clients would take on certain burdens, created by the rule.
Contradiction: Two teenagers read a magazine about sunglasses.
Contradiction: A man is in a market.