Two men looking at each other and playing pool.
The two men playing in the pool are brothers.
One cant be playing pool and be playing in a pool simultaneously.
exists e1 e2 x1 x2 x3.(Theme(e2,x3) & Actor(e2,x2) & v_play(e2) & n_pool(x3) & n_man(x2) & card_eq_2(x2) & all x4.(n_other(x4) -> at(e1,x4)) & Actor(e1,x1) & v_look(e1) & n_man(x1) & card_eq_2(x1))
exists e1 p1 x1 x2 x3.(n_pool(x3) & n_man(x1) & card_eq_2(x1) & exists x4.((x1 = x4) & n_brother(x4)) & in(e1,x3) & Actor(e1,x2) & v_play(e1) & (x1 = x2))