Three men are riding horses in the rodeo with spectators watching.
The men are playing polo.
riding is contradictory to playing
exists e2 e1 x1 x2 x3 x4.(n_rodeo(x3) & Actor(e2,x4) & v_watch(e2) & with(e1,x4) & n_spectator(x4) & in(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_horse(x2) & n_man(x1) & card_eq_3(x1))
exists e1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_polo(x2))