Two women are sharing an umbrella walking down the sidewalk.
they are on mars
As of this writing, there are no sidewalks on Mars on which to walk.
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.(on(x1,x2) & n_mar(x2)))