The dog in the red vest runs in the field.
The dog is run in the ground
Runs in the field does not necessarily mean run in the ground.
exists s1 x1 x2 x3 x4.(n_field(x4) & n_run(x2) & of(x2,x3) & n_vest(x3) & a_red(s1) & Theme(s1,x2) & n_dog(x1) & a_topic(x1) & in(x1,x2) & in(x2,x4))
exists e1 x1 x2.(n_ground(x2) & n_dog(x1) & in(e1,x2) & Theme(e1,x1) & v_run(e1))