Two elderly women walking in the city, one with a red umbrella and one with a black umbrella.
Two elderly women not walking in the city
The elderly women can either be walking or not walking. Not at once.
exists e1 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7 x8.(n_city(x3) & a_topic(x1) & in(e1,x3) & rel(x3,x4) & subset_of(x7,x4) & with(x7,x8) & n_umbrella(x8) & a_black(s3) & Theme(s3,x8) & n_thing(x7) & card_eq_1(x7) & subset_of(x5,x4) & with(x5,x6) & n_umbrella(x6) & a_red(s2) & Theme(s2,x6) & n_thing(x5) & card_eq_1(x5) & Actor(e1,x2) & v_walk(e1) & (x1 = x2) & n_woman(x1) & a_elderly(s1) & Theme(s1,x1) & card_eq_2(x1))
exists s1 x1 x2 x3.(n_city(x3) & a_topic(x1) & -exists e1.(in(e1,x3) & Actor(e1,x2) & v_walk(e1)) & (x1 = x2) & n_woman(x1) & a_elderly(s1) & Theme(s1,x1) & card_eq_2(x1))