a man with a short beard, wearing a sweater, is working at his desk.
The man is working.
The man who is working has a short beard and is wearing a sweater.
exists e2 e1 s1 x1 x2 x3 x4 x5.(at(e2,x5) & n_desk(x5) & of(x5,x1) & n_male(x1) & Actor(e2,x1) & v_work(e2) & Theme(e1,x4) & Actor(e1,x3) & v_wear(e1) & n_sweater(x4) & (x1 = x3) & with(x1,x2) & n_beard(x2) & a_short(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1.(n_man(x1) & Actor(e1,x1) & v_work(e1))