Two elderly men sitting against a blue wall with their canes.
two men have canes
"With their canes" implies that these men have canes.
exists e1 s1 s2 x1 x2 x3 x4.(a_topic(x1) & with(e1,x4) & n_cane(x4) & of(x4,x1) & n_thing(x1) & against(e1,x3) & n_wall(x3) & a_blue(s2) & Theme(s2,x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_man(x1) & a_elderly(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_cane(x2) & n_man(x1) & card_eq_2(x1))