People with umbrellas walking past shops in the rain.
The people went inside the shops and bought stuff
walking past shop and went inside are two different actions
exists e1 s1 x1 x2 x3 x4 x5.(n_rain(x5) & a_topic(x1) & with(x1,x2) & in(e1,x5) & Theme(e1,x4) & Actor(e1,x3) & v_walk(e1) & n_shop(x4) & a_past(s1) & Theme(s1,x4) & (x2 = x3) & n_umbrella(x2) & n_people(x1))
exists e1 e2 x1 x2 x3.(n_people(x1) & n_shop(x2) & Theme(e2,x3) & Actor(e2,x1) & v_buy(e2) & n_stuff(x3) & inside(e1,x2) & Actor(e1,x1) & v_go(e1))