Anchor: Mariachi band playing music on the side of a street.
Entailed: Music can be heard outside.
Contradiction: The band members are sleeping on the street.
Contradiction: A man at the clubhouse having a drink.
Contradiction: The group is outside.
Contradiction: There's no way that Richard is correct. 
Contradiction: Before we got our first house, we had no clue how much lawn maintenance could cost.