Two men are fencing in a gym.
Two men are sleeping.
The men can't be fencing and sleeping.
exists e1 x1 x2.(in(e1,x2) & n_gym(x2) & Actor(e1,x1) & v_fence(e1) & n_man(x1) & card_eq_2(x1))
exists e1 x1.(Actor(e1,x1) & v_sleep(e1) & n_man(x1) & card_eq_2(x1))