Two kids play soccer in a field.
Some kids are running to catch their friend's ball.
Not all kids are friends, and not all soccer players are running to catch a ball.
exists e1 x1 x2 x3.(in(e1,x3) & n_field(x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_soccer(x2) & n_kid(x1) & card_eq_2(x1))
exists e1 p1 x1 x2 x3 x4.(Topic(e1,p1) & exists e2.(Theme(e2,x4) & Actor(e2,x1) & v_catch(e2)) & n_ball(x4) & of(x4,x3) & n_friend(x3) & of(x3,x1) & n_thing(x1) & Actor(e1,x2) & v_run(e1) & n_kid(x2) & n_kid(x1))