Anchor: In broad terms, taxes are the price we pay for civilization.
Entailed: To put it bluntly, taxes are the price of civilization.
Contradiction: Taxes serve no purpose other than to pad the pockets of the rich. 
Contradiction: Professors stayed where they were.
Contradiction: Two people are hiking through the woods.
Contradiction: The young woman pets the dogs.
Contradiction: The vice-dean was among those who started to avoid the professor and walk backwards, because unfortunately, he also thought that Ms. Ceracz fancied him.