Anchor: and the city tax the sale tax they used to you really didn't even think anything about it when you bought something but now you do  it figures in what is it seven p oint
Entailed: You didn't think about the city/sales tax before, but now you do; it might be 7%.
Contradiction: The tax is 20%.
Contradiction: They let all of the people go. 
Contradiction: People are looking over a wall.
Contradiction: The tractor is plowing the field.
Contradiction: There was a dog in the tent.