The football player is being tackled.
They are playing for the championships.
You can not infer there are championships.
exists e1 x1 x2.(n_player(x1) & of(x1,x2) & n_football(x2) & Theme(e1,x1) & v_tackle(e1))
exists e1 x1 x2.(n_championship(x2) & n_thing(x1) & for(e1,x2) & Actor(e1,x1) & v_play(e1))