Person wearing cowboy clothing being thrown off a bull while being surrounded by rodeo spectators.
They are the the rodeo.
rodeo spectators are at rodeo
exists e2 e3 e1 s1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & while(e2,e3) & Actor(e3,x5) & n_spectator(x5) & of(x5,x6) & n_rodeo(x6) & Theme(e3,x3) & v_surround(e3) & off(e2,x4) & n_bull(x4) & Theme(e2,x3) & v_throw(e2) & (x1 = x3) & n_clothing(x1) & a_cowboy(s1) & Theme(s1,x1) & Actor(e1,x1) & v_wear(e1) & (x1 = x2) & ne_nam_person(x2))
exists p1 x1 x2.(n_rodeo(x2) & n_thing(x1) & (x1 = x2))