Anchor: With postcard panoramas south along the coast and to the volcano of Mount Etna to the west, the Greek Theater (third century b.c. ) is the only required site in town.
Entailed: The only required location in town is the third century BC Greek Theater.
Contradiction: Mount Etna, a nearby volcano, lies to the north. 
Contradiction: A man is silent.
Contradiction: I love that show.
Contradiction: A band is playing.
Contradiction: Three dogs outside.