A person walking down a street.
The person is on the street outside.
Streets are normally outside, so it would make sense that the person walking down the street is outside
exists e1 s1 x1 x2 x3.(a_topic(x1) & a_down(s1) & Manner(e1,s1) & Theme(e1,x3) & Actor(e1,x2) & v_walk(e1) & n_street(x3) & (x1 = x2) & n_person(x1))
exists p1 x1 x2 x3.(n_outside(x2) & of(x2,x3) & n_street(x3) & n_person(x1) & on(x1,x2))