A man getting a tattoo on his back.
The artist is putting a butterfly on a client.
Not all tattoos are a butterfly.
exists e1 x1 x2 x3 x4.(a_topic(x1) & on(e1,x4) & n_back(x4) & of(x4,x1) & n_male(x1) & Theme(e1,x3) & Actor(e1,x2) & v_get(e1) & n_tattoo(x3) & (x1 = x2) & n_man(x1))
exists e1 x1 x2 x3.(n_artist(x1) & on(e1,x3) & n_client(x3) & Theme(e1,x2) & Actor(e1,x1) & v_put(e1) & n_butterfly(x2))