Anchor: On sunny summer days, people picnic and families spend time in the fresh air.
Entailed: On sunny days in the summer people spend time outside. 
Contradiction: People aren't allowed to eat on the ground.
Contradiction: Everyone stays inside on sunny summer days. 
Contradiction: Bars and cafes do not serve mojito.
Contradiction: Three people have their heads down.
Contradiction: The child is sleeping in his bed.