A dog jumps off the stairs.
A small brown dog jumps off the stairs.
Dogs are not just small and brown, they are a variety of different sizes and colors.
exists e1 s1 x1 x2.(n_stair(x2) & a_off(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_jump(e1) & n_dog(x1))
exists s1 s2 x1 x2 x3.(n_stair(x3) & a_topic(x1) & off(x1,x3) & n_jump(x1) & of(x1,x2) & n_dog(x2) & a_brown(s2) & Theme(s2,x1) & a_small(s1) & Theme(s1,x1))