Women walk on a crowded sidewalk.
The women are walking outside.
Walk on a crowded sidewalk implies walking outside.
exists e1 s1 x1 x2.(on(e1,x2) & n_sidewalk(x2) & a_crowded(s1) & Theme(s1,x2) & Actor(e1,x1) & v_walk(e1) & n_woman(x1))
exists e1 s1 x1.(n_woman(x1) & a_outside(s1) & Manner(e1,s1) & Actor(e1,x1) & v_walk(e1))