Woman giving a haircut to a black-haired man.
The woman is a politician.
A politician will not be giving a haircut.
exists e1 s1 x1 x2 x3.(ne_nam_woman(x1) & to(e1,x3) & n_man(x3) & a_black-haired(s1) & Theme(s1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_give(e1) & n_haircut(x2))
exists p1 x1.(n_woman(x1) & exists x2.((x1 = x2) & n_politician(x2)))