Two dogs play in the water.
The dogs are resting under a tree.
One cannot simultaneously play in water and be resting under a tree.
exists x1 x2 x3.(n_water(x3) & a_topic(x1) & in(x1,x3) & n_play(x1) & of(x1,x2) & n_dog(x2) & card_eq_2(x1))
exists e1 x1 x2.(n_dog(x1) & under(e1,x2) & n_tree(x2) & Actor(e1,x1) & v_rest(e1))