A photographer shows his photo to a woman.
A man is falling down stairs.
one person shows a photo while the other is falling down
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_show(e1) & to(x2,x3) & n_woman(x3) & n_photo(x2) & of(x2,x1) & n_male(x1) & n_photographer(x1))
exists e1 s1 x1 x2.(a_down(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_fall(e1) & n_stair(x2) & n_man(x1))