Anchor: Two women dancing on a concrete surface.
Entailed: Two people are dancing
Contradiction: The surface is made of wood
Contradiction: Dogs are fighting them to the death
Contradiction: For certain communities the FCC recommends dial-up services such as AOL to offer 800 access completely worth the 10 cents per minute premium. 
Contradiction: A cow is in a field.
Contradiction: A dog is running.