A guy is singing into a microphone.
A male wrestler is dancing for victory.
A man singing is not necessarily a wrestler, and even if he is, he has not necessarily just won a victory.
exists e1 x1 x2.(into(e1,x2) & n_microphone(x2) & Actor(e1,x1) & v_sing(e1) & n_guy(x1))
exists e1 s1 x1 x2.(for(e1,x2) & n_victory(x2) & Actor(e1,x1) & v_dance(e1) & n_wrestler(x1) & a_male(s1) & Theme(s1,x1))