Anchor: A street vendor is sitting on the ground in front of the shirts he is selling.
Entailed: The street vendor has shirts for sale.
Contradiction: The street vendor is standing.
Contradiction: Laurence absolutely understood what he said.
Contradiction: A crowd attends a concert.
Contradiction: The evidence is consistent with proof.
Contradiction: I'm concerned about having a cat in a home with an asthmatic child.