A man wearing a cowboy hat and chaps rides a bucking horse while a crowd of people look on.
A man is riding a horse to win first place in the competition.
Just because someone is riding a horse in front of a crowd doesn't mean that there's a competition, or that there's the possibility of winning first place.
exists e1 e2 p1 x1 x2 x3 x4 x5 x6 x7 x8.(exists e3 p2 x9 x10.(exists s1.(Theme(s1,x9) & a_on(s1)) & Topic(e3,p2) & Actor(e3,x9) & v_look(e3) & of(x9,x10) & n_people(x10) & n_crowd(x9)) & while(e2,p1) & Theme(e2,x7) & Actor(e2,x1) & v_ride(e2) & n_horse(x7) & of(x7,x8) & n_bucking(x8) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & subset_of(x6,x3) & n_chap(x6) & subset_of(x4,x3) & n_hat(x4) & of(x4,x5) & n_cowboy(x5) & (x1 = x2) & n_man(x1))
exists e1 p1 x1 x2 x3 x5.(n_competition(x5) & Topic(e1,p1) & exists e2 s1 x4.(in(e2,x5) & Theme(e2,x4) & Actor(e2,x1) & v_win(e2) & n_place(x4) & a_first(s1) & Theme(s1,x4)) & Theme(e1,x3) & Actor(e1,x2) & v_ride(e1) & n_horse(x3) & n_man(x2) & n_man(x1))