Anchor: A rock band performs in a dark venue.
Entailed: A band plays.
Contradiction: An orchestra plays outdoors at midday.
Contradiction: I won't find any shops outside of  Piazza di Spagna.
Contradiction: A lot of people are walking around Tiananmen Square.
Contradiction: A man is taking food to the clients in a restaurant.
Contradiction: Is Daily Mortality Connected To Fine Particles