A young boy crosses the road on a crosswalk in the city.
The boy is outside.
A young boy is a boy and of him on a crosswalk means the boy is outside.
exists e1 s1 x1 x2 x3 x4.(n_city(x4) & n_road(x2) & Theme(e1,x2) & Actor(e1,x1) & v_cross(e1) & on(x2,x3) & in(x3,x4) & n_crosswalk(x3) & n_boy(x1) & a_young(s1) & Theme(s1,x1))
exists s1 x1.(n_boy(x1) & Theme(s1,x1) & a_outside(s1))