A football player is attempting to tackle a player on the opposing team who is running with the ball.
A player is not trying to tackle a player on the opposing team who is throwing the ball.
A player is either attempting to tackle another player who is running with the ball or is not trying to tackle another player who is throwing the ball.
exists e1 p1 s1 x1 x2 x4 x6.(n_ball(x6) & n_team(x4) & a_opposing(s1) & Theme(s1,x4) & Topic(e1,p1) & Actor(e1,x1) & v_attempt(e1) & exists e2 e3 x3 x5.(Theme(e3,x3) & Actor(e3,x1) & v_tackle(e3) & on(x3,x4) & with(e2,x6) & Actor(e2,x5) & v_run(e2) & (x4 = x5) & n_player(x3)) & n_player(x1) & of(x1,x2) & n_football(x2))
exists s1 x1 x3 x5.(n_ball(x5) & n_team(x3) & a_opposing(s1) & Theme(s1,x3) & -exists e1 p1.(Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2 e3 x2 x4.(Theme(e3,x2) & Actor(e3,x1) & v_tackle(e3) & on(x2,x3) & Theme(e2,x5) & Actor(e2,x4) & v_throw(e2) & (x3 = x4) & n_player(x2))) & n_player(x1))