A mature woman carries two watermelons, one in each hand, as she walks pass a white van.
An old lady is going to the market.
Not all mature women are old. The fact that the woman is carrying two watermelons does not necessarily mean she is going to the market.
exists e1 p1 s1 x1 x2 x3.(exists e2 p2.(exists e3 s2 x5.(Theme(e3,x5) & Actor(e3,x1) & v_pass(e3) & n_van(x5) & a_white(s2) & Theme(s2,x5)) & Topic(e2,p2) & Actor(e2,x1) & v_walk(e2)) & n_female(x1) & as(e1,p1) & Theme(e1,x2) & Actor(e1,x1) & v_carry(e1) & all x4.(n_hand(x4) -> (rel(x2,x3) & in(x3,x4))) & n_thing(x3) & card_eq_1(x3) & n_watermelon(x2) & card_eq_2(x2) & n_woman(x1) & a_mature(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(n_market(x2) & to(e1,x2) & Actor(e1,x1) & v_go(e1) & n_lady(x1) & a_old(s1) & Theme(s1,x1))