A child sits on a grassy hillside next to a steel structure.
a dog runs loose in a field
A child sitting is not the same as a dog running.
exists e1 s1 x1 x2 x3 x4.(to(e1,x3) & n_structure(x3) & of(x3,x4) & n_steel(x4) & r_next(e1) & on(e1,x2) & n_hillside(x2) & a_grassy(s1) & Theme(s1,x2) & Actor(e1,x1) & v_sit(e1) & n_child(x1))
exists e1 p1 x1 x2.(in(e1,x2) & n_field(x2) & exists s1.(Theme(s1,x1) & a_loose(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_run(e1) & n_dog(x1))