A large tan dog sits on a grassy hill.
a tan dog runs through the field
In one instance the dog is sitting on a hill, and in the other he is running through a field.
exists e1 s1 s2 s3 x1 x2.(on(e1,x2) & n_hill(x2) & a_grassy(s3) & Theme(s3,x2) & Actor(e1,x1) & v_sit(e1) & n_dog(x1) & a_tan(s2) & Theme(s2,x1) & a_large(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(n_field(x2) & through(e1,x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1) & a_tan(s1) & Theme(s1,x1))