Young men are working in the woods.
Men are sleeping in their cars.
The men can either be working or sleeping, but not both.
exists e1 s1 x1 x2.(n_wood(x2) & in(e1,x2) & Actor(e1,x1) & v_work(e1) & n_man(x1) & a_young(s1) & Theme(s1,x1))
exists e1 x1 x2.(in(e1,x2) & n_car(x2) & of(x2,x1) & n_thing(x1) & Actor(e1,x1) & v_sleep(e1) & n_man(x1))