A greyhound wearing number 8 is racing.
A cat hanging from a ledge.
A greyhound who is racing is a canine engaged in running quickly, it cannot also be a cat, which is a feline, hanging from a ledge which does not imply running quickly.
exists e2 e1 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 x1 x2 x3.(a_topic(x1) & from(x1,x3) & n_ledge(x3) & n_hanging(x1) & of(x1,x2) & n_cat(x2))