A woman is shopping in an outdoor marketplace.
An old woman is buying produce from street vendors.
All women are not old. Just because a woman is shopping doesn't mean she is buying produce.
exists p1 x1.(exists s1 x2 x3.((x1 = x2) & in(x2,x3) & n_marketplace(x3) & a_outdoor(s1) & Theme(s1,x3) & n_shopping(x2)) & n_woman(x1))
exists e1 s1 x1 x2 x3 x4.(from(e1,x3) & n_vendor(x3) & of(x3,x4) & n_street(x4) & Theme(e1,x2) & Actor(e1,x1) & v_buy(e1) & n_produce(x2) & n_woman(x1) & a_old(s1) & Theme(s1,x1))