A person paints a photo of a dog, based on a photo of a dog.
A dog is taking a picture of a person.
A dog taking a picture is not the same as a person painting a picture. Also the Person is painting a from a picture whilst the dog has a subject that is alive.
exists e1 e2 x1 x2 x3 x4 x5 x6.(Theme(e2,x2) & Actor(e2,x1) & v_paint(e2) & of(x2,x3) & on(e1,x5) & of(x5,x6) & n_dog(x6) & n_photo(x5) & Theme(e1,x4) & v_base(e1) & (x3 = x4) & n_dog(x3) & n_photo(x2) & n_person(x1))
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & of(x2,x3) & n_person(x3) & n_picture(x2) & n_dog(x1))