Anchor: A group of town folk singing and dancing on a residential hillside.
Entailed: There is a group having fun.
Contradiction: There is one person laughing.
Contradiction: The children are not allowed to play in the mall.
Contradiction: A fish market worker is weighing an item.
Contradiction: I had not considered fighting back, it wasn't my style. 
Contradiction: Approaches like that usually lead to added costs.