One footballer is tackling another for the football.
People are playing football.
Tackling is a part of football.
exists e1 x1 x2 x3.(n_football(x3) & for(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_tackle(e1) & n_thing(x2) & n_footballer(x1) & card_eq_1(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_football(x2) & n_people(x1))