Man drawing art on the ground.
man is drawing art
in the ground a man drawing a art
exists x1 x2 x3 x4.(n_ground(x4) & a_topic(x1) & on(x1,x4) & n_art(x1) & of(x1,x3) & n_drawing(x3) & of(x1,x2) & n_man(x2))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_draw(e1) & n_art(x2) & n_man(x1))