A man standing near a street corner.
A man is indoors
A man cannot be standing near a street corner if he is indoors.
exists x1 x2 x3 x4.(a_topic(x1) & near(x1,x3) & n_corner(x3) & of(x3,x4) & n_street(x4) & n_standing(x1) & of(x1,x2) & n_man(x2))
exists p1 x1.(exists x2.((x1 = x2) & n_indoor(x2)) & n_man(x1))