Two men playing soccer collide while attempting to gain possession of the ball.
The players are in halftimer and have returned to the locker rooms.
halftime is a break time no player will attempting to gain possession of the ball.
exists e2 e1 p1 x1 x2 x3 x4 x6.(n_ball(x6) & a_topic(x1) & while(e1,e2) & Topic(e2,p1) & Actor(e2,x2) & v_attempt(e2) & exists e3 x5.(Theme(e3,x5) & Actor(e3,x2) & v_gain(e3) & of(x5,x6) & n_possession(x5)) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & n_collide(x3) & of(x3,x4) & n_soccer(x4) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
exists e1 p1 x1 x2 x3.(n_room(x2) & of(x2,x3) & n_locker(x3) & n_player(x1) & to(e1,x2) & Actor(e1,x1) & v_return(e1) & exists x4.(in(x1,x4) & n_halftimer(x4)))