the old woman is walking in the street.
A lady is outside.
woman is another word for lady. If she is walking in the street, she is outside.
exists e1 s1 x1 x2.(n_street(x2) & n_woman(x1) & a_old(s1) & Theme(s1,x1) & in(e1,x2) & Actor(e1,x1) & v_walk(e1))
exists s1 x1.(Theme(s1,x1) & a_outside(s1) & n_lady(x1))