People on a sidewalk looking into shop windows while other people just keep walking.
The women are window shopping.
looking and shopping are different actions
exists e1 p1 x1 x2 x3 x4 x5.(a_topic(x1) & on(x1,x2) & exists e2 s1 x6 x7.(a_just(s1) & Manner(e2,s1) & Theme(e2,x7) & Actor(e2,x6) & v_keep(e2) & n_walking(x7) & -(x6 = x1) & n_people(x6)) & n_people(x1) & n_people(x1) & while(e1,p1) & into(e1,x4) & n_window(x4) & of(x4,x5) & n_shop(x5) & Actor(e1,x3) & v_look(e1) & (x2 = x3) & n_sidewalk(x2))
exists p1 x1.(n_woman(x1) & exists x2 x3.((x1 = x2) & n_shopping(x2) & of(x2,x3) & n_window(x3)))