A dog runs in a field.
The dog is brown.
Dogs come in many colors including brown.
exists e1 x1 x2.(in(e1,x2) & n_field(x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1))
exists e1 x1.(n_dog(x1) & Theme(e1,x1) & v_brown(e1))