A dog jumps down a flight of stairs.
Dog jumping own stairs
" own " is a misspelling of " down ", and " jumps down " is a rephrasing of "jumping down".
exists e1 s1 x1 x2 x3.(a_down(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_jump(e1) & of(x2,x3) & n_stair(x3) & n_flight(x2) & n_dog(x1))
exists e1 s1 x1 x2.(n_stair(x1) & a_own(s1) & Theme(s1,x1) & Actor(e1,x1) & v_jump(e1) & (x1 = x2) & ne_nam_dog(x2) & a_topic(x1))