Anchor: Assuming a minimum of stops for shopping, the following walking tour will take a very full half day.
Entailed: The tour can take longer than half a day.
Contradiction: The tour lasts the entire day if we have very few stops for shopping.
Contradiction: Without them.
Contradiction: The actors are performing.
Contradiction: There is a guy at the beach wearing a bikini and a black hat.
Contradiction: Several people are outside.