A woman watches a machine that transports balls.
The woman is cooking dinner.
A woman can't be cooking dinner and watching a machine that transports balls simultaneously.
exists e1 e2 x1 x2 x3 x4.(Theme(e2,x2) & Actor(e2,x1) & v_watch(e2) & Theme(e1,x4) & Actor(e1,x3) & v_transport(e1) & n_ball(x4) & (x2 = x3) & n_machine(x2) & n_woman(x1))
exists p1 x1.(n_woman(x1) & exists s1 x2.((x1 = x2) & n_dinner(x2) & a_cooking(s1) & Theme(s1,x2)))