A woman is standing front of a sign.
A woman is sitting on a bench.
woman should be either standing or sitting.
exists p1 x1.(exists e1 x2 x3.((x1 = x2) & of(x2,x3) & n_sign(x3) & n_front(x2) & Actor(e1,x2) & v_stand(e1)) & n_woman(x1))
exists e1 x1 x2.(on(e1,x2) & n_bench(x2) & Actor(e1,x1) & v_sit(e1) & n_woman(x1))