A child looks over her mother's shoulder.
A child is trying to see the clown in the background
A child that looks over her mother's shoulder is not necessarily to see the clown in the background.
exists e1 x1 x2 x3.(over(e1,x3) & n_shoulder(x3) & of(x3,x2) & n_mother(x2) & of(x2,x1) & n_female(x1) & Actor(e1,x1) & v_look(e1) & n_child(x1))
exists e1 p1 x1 x2 x3.(n_background(x3) & n_clown(x2) & Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2.(Theme(e2,x2) & Actor(e2,x1) & v_see(e2) & in(x2,x3)) & n_child(x1))