Two white dogs walk through a huge bank of mountain snow.
Two cats walk through a huge pile of leaves.
Dogs and cats are different types of animals. Snow and leaves are different objects.
exists e1 s1 s2 x1 x2 x3 x4.(through(e1,x2) & of(x2,x3) & n_snow(x3) & of(x3,x4) & n_mountain(x4) & n_bank(x2) & a_huge(s2) & Theme(s2,x2) & Actor(e1,x1) & v_walk(e1) & n_dog(x1) & a_white(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 s1 x1 x2 x3.(through(e1,x2) & of(x2,x3) & n_leaf(x3) & n_pile(x2) & a_huge(s1) & Theme(s1,x2) & Actor(e1,x1) & v_walk(e1) & n_cat(x1) & card_eq_2(x1))