A child runs down an elevated walkway in a city.
A child runs through an empty field.
A field is found outside on a city, not in it.
exists e1 s1 x1 x2 x3.(down(e1,x2) & in(x2,x3) & n_city(x3) & n_walkway(x2) & a_elevated(s1) & Theme(s1,x2) & Actor(e1,x1) & v_run(e1) & n_child(x1))
exists e1 s1 x1 x2.(through(e1,x2) & n_field(x2) & a_empty(s1) & Theme(s1,x2) & Actor(e1,x1) & v_run(e1) & n_child(x1))