A man on stilts walks behind a woman holding a suitcase and wearing yellow sunglasses.
A man and a woman walk
A woman holding a suitcase could be standing still, not on a walk.
exists e1 e3 e2 s1 x1 x2 x3 x4 x5 x6 x7.(behind(e1,x3) & Theme(e3,x7) & Actor(e3,x6) & v_wear(e3) & n_sunglass(x7) & a_yellow(s1) & Theme(s1,x7) & (x3 = x6) & Theme(e2,x5) & Actor(e2,x4) & v_hold(e2) & n_suitcase(x5) & (x3 = x4) & n_woman(x3) & Actor(e1,x1) & v_walk(e1) & on(x1,x2) & n_stilt(x2) & n_man(x1))
exists s1 x1 x2 x3.(a_topic(s1) & subset_of(x2,s1) & n_walk(x2) & of(x2,x3) & n_woman(x3) & subset_of(x1,s1) & n_man(x1))