[lemma=exemption] [tag=","] □ □
[lemma=exemption] [tag=","] [□] □
[lemma=exemption] [tag=","] □ □ □
An exemption , on the other hand , is a case where a duty is overridden by a weightier duty , much the same way that a King can trump a Jack in a game of cards , but the prima facie duty still makes its presence felt and does not disappear .