A man shaves his neck but not his beard.
A man has a beard.
A man shaves his neck but not his beard is same as he has a beard
exists e1 x1 x2 x3 x4.(Theme(e1,x2) & Actor(e1,x1) & v_shave(e1) & -subset_of(x4,x2) & n_beard(x4) & of(x4,x1) & n_male(x1) & n_male(x1) & subset_of(x3,x2) & n_neck(x3) & of(x3,x1) & n_man(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_beard(x2) & n_man(x1))