A dog with a ball in its mouth sitting outside.
The dog is outdoors with something in its mouth.
the something would be a ball and sitting outside implies it is outdoors
exists e1 p1 x1 x2 x3 x4.(a_topic(x1) & with(x1,x2) & in(x2,x3) & exists s1.(Theme(s1,x4) & a_outside(s1)) & Topic(e1,p1) & Actor(e1,x4) & v_sit(e1) & (x3 = x4) & n_mouth(x3) & of(x3,x1) & n_thing(x1) & n_ball(x2) & n_dog(x1))
exists p1 x1 x4.(n_mouth(x4) & of(x4,x1) & n_thing(x1) & n_dog(x1) & exists x2 x3.((x1 = x2) & with(x2,x3) & in(x3,x4) & n_thing(x3) & n_outdoors(x2)))