Two monks are walking down steep stairs.
the monks are old
Monks can be of any age and needn't be old.
exists e1 s1 x1 x2.(down(e1,x2) & n_stair(x2) & a_steep(s1) & Theme(s1,x2) & Actor(e1,x1) & v_walk(e1) & n_monk(x1) & card_eq_2(x1))
exists s1 x1.(n_monk(x1) & Theme(s1,x1) & a_old(s1))