Bystanders watch the aftermath of an accident between a red and black car.
A group of people are watching police deal with an accident.
Answer :The fact that a group of people are watching a police deal with an accident they are bystanders
exists e1 s1 s2 x1 x2 x3 x4.(n_aftermath(x2) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & of(x2,x3) & between(x3,x4) & n_car(x4) & a_black(s2) & Theme(s2,x4) & a_red(s1) & Theme(s1,x4) & n_accident(x3) & n_bystander(x1))
exists e1 x1 x2 x3 x4 x5.(with(e1,x5) & n_accident(x5) & Theme(e1,x3) & Actor(e1,x1) & v_watch(e1) & n_deal(x3) & of(x3,x4) & n_police(x4) & of(x1,x2) & n_people(x2) & n_group(x1))