A greyhound wearing number 8 is racing.
Santa's little helper is racing.
Not all greyhounds are Santa's little helper.
exists e1 e2 x1 x2 x3 x4.(a_topic(x1) & Theme(e2,x4) & Actor(e2,x3) & v_race(e2) & (x1 = x4) & n_date(x3) & a_date_day_08(x3) & a_date_day_08(x3) & n_number(x1) & Actor(e1,x1) & v_wear(e1) & of(x1,x2) & n_greyhound(x2))
exists e1 s1 s2 x1.(Actor(e1,x1) & v_race(e1) & n_helper(x1) & a_little(s2) & Theme(s2,x1) & a_'s(s1) & Theme(s1,x1) & ne_geo_santa(x1))