A rodeo player is being taken down by a bull.
The rodeo player is still riding the bull.
The player cannot by riding if he has been taken down.
exists e1 s1 x1 x2 x3.(Actor(e1,x3) & n_bull(x3) & a_down(s1) & Manner(e1,s1) & Theme(e1,x1) & v_take(e1) & n_player(x1) & of(x1,x2) & n_rodeo(x2))
exists e1 s1 x1 x2 x3.(n_bull(x3) & n_player(x1) & of(x1,x2) & n_rodeo(x2) & a_still(s1) & Manner(e1,s1) & Theme(e1,x3) & Actor(e1,x1) & v_ride(e1))