Two construction workers are working.
The men watch football on their flatscreen.
One cannot be working and watch football simultaneously.
exists e1 x1 x2.(Actor(e1,x1) & v_work(e1) & n_worker(x1) & of(x1,x2) & n_construction(x2) & card_eq_2(x1))
exists e1 x1 x2 x3.(n_flatscreen(x3) & of(x3,x1) & n_thing(x1) & n_man(x1) & on(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_football(x2))