A man is playing music with the drum set.
A man is near a drum.
A man playing with a drum means he must be near a drum.
exists e1 s1 x1 x2 x3.(n_set(x3) & a_drum(s1) & Theme(s1,x3) & with(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_music(x2) & n_man(x1))
exists p1 x1.(exists x2.(near(x1,x2) & n_drum(x2)) & n_man(x1))