A tattooed man walks down the street.
The man has no tattoos.
A man can't have tattoos and not be tattooed at the same time
exists e1 s1 s2 x1 x2.(n_street(x2) & a_down(s2) & Manner(e1,s2) & Theme(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_man(x1) & a_tattooed(s1) & Theme(s1,x1))
exists x1.(n_man(x1) & -exists e1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_tattoo(x2)))