A football player is tackling the player with the football as the crowd watches.
Two people witness a accident.
The crowd watches a football player purposely tackling the player with the ball or two people witness a accident.
exists e1 p1 x1 x2 x3 x4.(n_crowd(x4) & n_player(x3) & exists e2.(Actor(e2,x4) & v_watch(e2)) & as(e1,p1) & Theme(e1,x3) & Actor(e1,x1) & v_tackle(e1) & with(x3,x2) & n_football(x2) & n_football(x2) & n_player(x1) & of(x1,x2))
all x1.(n_accident(x1) -> exists x2.(a_topic(x2) & n_witness(x2) & for(x2,x1) & n_people(x2) & card_eq_2(x2)))