A lady with a child is looking at a scene.
The lady is looking at something.
Looking at a scene could be anything but is definitely something.
exists e1 x1 x2 x3.(at(e1,x3) & n_scene(x3) & Actor(e1,x1) & v_look(e1) & with(x1,x2) & n_child(x2) & n_lady(x1))
exists e1 x1 x2.(n_lady(x1) & at(e1,x2) & n_thing(x2) & Actor(e1,x1) & v_look(e1))