Two small dogs are in a cage outside.
Two animals are enclosed.
If something is in a cage, it can be presumed to be enclosed.
exists p1 s1 x1.(exists x2 x3.(in(x1,x2) & n_outside(x2) & of(x2,x3) & n_cage(x3)) & n_dog(x1) & a_small(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 x1.(Theme(e1,x1) & v_enclose(e1) & n_animal(x1) & card_eq_2(x1))