A man painting a picture as other people walk down the road.
a human paints some art
a man is a human and is painting art which is a picture
exists e1 p1 x1 x2 x3 x5 x6.(n_road(x6) & n_people(x5) & a_topic(x1) & exists e2 x4.(down(e2,x6) & Actor(e2,x4) & v_walk(e2) & -(x4 = x5) & n_people(x4)) & as(e1,p1) & Theme(e1,x3) & Actor(e1,x2) & v_paint(e1) & n_picture(x3) & (x1 = x2) & n_man(x1))
exists s1 x1 x2.(a_topic(x1) & n_art(x1) & of(x1,x2) & n_paint(x2) & a_human(s1) & Theme(s1,x1))