Two women are sharing an umbrella walking down the sidewalk.
they are shopping
It cannot be inferred that the women are shopping.
exists e2 e1 s1 x1 x2 x3 x4.(n_sidewalk(x4) & Theme(e2,x2) & Actor(e2,x1) & v_share(e2) & a_down(s1) & Manner(e1,s1) & Theme(e1,x4) & Actor(e1,x3) & v_walk(e1) & (x2 = x3) & n_umbrella(x2) & n_woman(x1) & card_eq_2(x1))
exists p1 x1.(n_thing(x1) & exists x2.((x1 = x2) & n_shop(x2)))