Three people pose with their political signs out in public.
Three people are in public posing with their political signs.
pose with their political signs out in public is the rephrasing of in public posing with their political signs
exists e1 s1 x1 x2 x3.(in(e1,x3) & n_public(x3) & r_out(e1) & with(e1,x2) & n_sign(x2) & a_political(s1) & Theme(s1,x2) & of(x2,x1) & n_thing(x1) & Actor(e1,x1) & v_pose(e1) & n_people(x1) & card_eq_3(x1))
exists p1 s2 x1 x3.(exists s1 x2.(in(x1,x2) & with(x2,x3) & n_posing(x2) & a_public(s1) & Theme(s1,x2)) & n_sign(x3) & a_political(s2) & Theme(s2,x3) & of(x3,x1) & n_thing(x1) & n_people(x1) & card_eq_3(x1))