Anchor: A group of people advertising for free hugs.
Entailed: A group of people are posing for the camera.
Contradiction: People are watching TV.
Contradiction: Two girls are running away from each other.
Contradiction: A child is playing on a trampoline.
Contradiction: He constantly worked for free or for pro bono because it was the more profitable thing to do.
Contradiction: They can make the revolutionary element at any given moment.