Four boys run away up an incline.
People are running.
Four boys who are people are running up an incline.
exists e1 s1 x1 x2.(a_away(s1) & Manner(e1,s1) & up(e1,x2) & n_incline(x2) & Actor(e1,x1) & v_run(e1) & n_boy(x1) & card_eq_4(x1))
exists e1 x1.(Actor(e1,x1) & v_run(e1) & n_people(x1))