Two football players compete for the ball while another teammate looks on.
Hockey players are competing for the puck.
Hockey and football is not the same sport.
exists e1 p1 x1 x2 x3 x4.(n_teammate(x4) & n_ball(x3) & exists e2 p2 x5.(exists s1.(Theme(s1,x5) & a_on(s1)) & Topic(e2,p2) & Actor(e2,x5) & v_look(e2) & n_teammate(x5) & -(x5 = x4)) & while(e1,p1) & for(e1,x3) & Actor(e1,x1) & v_compete(e1) & n_player(x1) & of(x1,x2) & n_football(x2) & card_eq_2(x1))
exists e1 x1 x2 x3.(n_puck(x3) & for(e1,x3) & Actor(e1,x1) & v_compete(e1) & n_player(x1) & (x1 = x2) & ne_nam_hockey(x2))