A man in a white shirt plays the drums.
A person is studying in a quiet room.
One cannot play drums and study in a quiet room at the same time.
exists e1 s1 x1 x2 x3.(n_drum(x3) & Theme(e1,x3) & Actor(e1,x1) & v_play(e1) & in(x1,x2) & n_shirt(x2) & a_white(s1) & Theme(s1,x2) & n_man(x1))
exists e1 s1 x1 x2.(in(e1,x2) & n_room(x2) & a_quiet(s1) & Theme(s1,x2) & Actor(e1,x1) & v_study(e1) & n_person(x1))