The brown dog has an object in his mouth.
The brown dog is licking his owner's face
The dog can't have an object in his mouth and be licking his owner's face at the same time.
exists e1 s1 x1 x2 x3.(n_mouth(x3) & of(x3,x1) & n_male(x1) & n_dog(x1) & a_brown(s1) & Theme(s1,x1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & in(x2,x3) & n_object(x2))
exists e1 s1 x1 x2 x3.(n_face(x3) & of(x3,x2) & n_owner(x2) & of(x2,x1) & n_male(x1) & n_dog(x1) & a_brown(s1) & Theme(s1,x1) & Theme(e1,x3) & Actor(e1,x1) & v_lick(e1))