A Girl with long brown hair standing outside.
A girl is standing outdoors.
standing outside is a rephrasing of standing outdoor.
exists e1 s1 s2 s3 x1 x2.(a_topic(s1) & with(s1,x1) & n_outside(x1) & Actor(e1,x1) & v_stand(e1) & of(x1,x2) & n_hair(x2) & a_brown(s3) & Theme(s3,x1) & a_long(s2) & Theme(s2,x1) & ne_org_girl(s1))
exists p1 x1.(exists e1 x2.((x1 = x2) & n_outdoors(x2) & Actor(e1,x2) & v_stand(e1)) & n_girl(x1))