A man is having his teeth inspected by a dentist.
A man has a look of worry on his face.
Just because someone is having their teeth inspecting doesn't mean that they have a look of worry.
exists e2 e1 x1 x2 x3 x4.(Theme(e2,x2) & Actor(e2,x1) & v_have(e2) & Actor(e1,x4) & n_dentist(x4) & Theme(e1,x3) & v_inspect(e1) & (x2 = x3) & n_tooth(x2) & of(x2,x1) & n_male(x1) & n_man(x1))
exists e1 x1 x2 x3 x4.(on(e1,x4) & n_face(x4) & of(x4,x1) & n_male(x1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & of(x2,x3) & n_worry(x3) & n_look(x2) & n_man(x1))