a man wearing sunglasses and walking with a cane is crossing the street.
A man is carrying a bouquet of flowers and walking into a post office.
One cannot be walking into a post office and crossing the street simultaneously.
exists e3 e2 e1 x1 x2 x3 x4 x5 x6.(n_street(x6) & Theme(e3,x6) & Actor(e3,x1) & v_cross(e3) & with(e2,x5) & n_cane(x5) & Actor(e2,x4) & v_walk(e2) & (x1 = x4) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_sunglass(x3) & (x1 = x2) & n_man(x1))
exists e2 e1 x1 x2 x3 x4 x5 x6.(into(e2,x5) & n_office(x5) & of(x5,x6) & n_post(x6) & Actor(e2,x4) & v_walk(e2) & n_man(x4) & Theme(e1,x2) & Actor(e1,x1) & v_carry(e1) & of(x2,x3) & n_flower(x3) & n_bouquet(x2) & n_man(x1))