A child in pajamas makes cookies
A child makes cookies.
Child, refers to the child in pajamas who's making cookies.
exists e1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_make(e1) & n_cookie(x3) & in(x1,x2) & n_pajamas(x2) & n_child(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_make(e1) & n_cookie(x2) & n_child(x1))