A green sign lists the directions, names, and distance of two different towns.  
The sign is green and lists towns.
The sign lists multiple towns.
exists e1 s1 x1 x2 x3 x4 x5 x6 x7 x8.(n_town(x8) & n_distance(x6) & n_name(x5) & subset_of(x6,x4) & subset_of(x5,x4) & r_,(x4) & n_direction(x3) & subset_of(x4,x2) & subset_of(x3,x2) & Theme(e1,x2) & Actor(e1,x1) & v_list(e1) & of(x2,x7) & -(x7 = x8) & n_town(x7) & card_eq_2(x7) & n_sign(x1) & a_green(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(n_sign(x1) & Theme(e1,x2) & Actor(e1,x1) & v_list(e1) & n_town(x2) & Theme(s1,x1) & a_green(s1))