Two dogs playing on carpet.
Two dogs are playing with a bone in their masters house.
Two dogs playing are not necessarily laying with a bone or at their masters house.
exists e1 x1 x2 x3.(a_topic(x1) & on(e1,x3) & n_carpet(x3) & Actor(e1,x2) & v_play(e1) & (x1 = x2) & n_dog(x1) & card_eq_2(x1))
exists e1 x1 x2 x3 x4.(with(e1,x2) & in(x2,x3) & n_house(x3) & of(x3,x4) & n_master(x4) & of(x3,x1) & n_thing(x1) & n_bone(x2) & Actor(e1,x1) & v_play(e1) & n_dog(x1) & card_eq_2(x1))