A man stands in front of the Gateway Arch.
A man is in St Louis.
The Gateway Arch is only in St Louis.
exists e1 x1 x2 x3 x4.(ne_org_arch(x3) & (x3 = x4) & ne_org_gateway(x4) & in(e1,x2) & of(x2,x3) & n_front(x2) & Actor(e1,x1) & v_stand(e1) & n_man(x1))
exists p1 x1 x2 x3.(ne_geo_louis(x2) & (x2 = x3) & ne_geo_st(x3) & in(x1,x2) & n_man(x1))