Man standing by 9-11 poster
A man is playing Dance Dance Revolution.
Standing is a different activity from playing. 9-11 poster and Dance Dance Revolution are different entities.
exists x1 x2 x3.(a_topic(x1) & by(x1,x3) & n_poster(x3) & ne_sco_9-11(x3) & n_standing(x1) & of(x1,x2) & n_man(x2))
exists e1 x1 x2 x3 x4.(ne_org_revolution(x2) & (x2 = x4) & ne_org_dance(x4) & (x2 = x3) & ne_org_dance(x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_man(x1))