There is a man in a white jacket and glasses.
The man does not have glasses.
Either the man has glasses or he does not.
exists p1 x1 s1 x2 x3 x4 x5.((x1 = x2) & subset_of(x5,x2) & n_glass(x5) & subset_of(x3,x2) & in(x3,x4) & n_jacket(x4) & a_white(s1) & Theme(s1,x4) & n_man(x3))
exists x1.(n_man(x1) & -exists e1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_glass(x2)))