A man dressed as Batman running in a race.
The man is participating in a Halloween marathon.
Just because a man is in a race dressed as Batman doesn't mean it is a Halloween marathon.
exists e1 e2 x1 x2 x3 x4.(ne_geo_batman(x3) & a_topic(x1) & for(e1,e2) & in(e2,x4) & n_race(x4) & Actor(e2,x2) & v_run(e2) & as(e1,x3) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_man(x1))
exists e1 x1 x2 x3.(n_man(x1) & in(e1,x2) & n_marathon(x2) & (x2 = x3) & ne_tim_halloween(x3) & Actor(e1,x1) & v_participate(e1))