Three or four people are playing soccer ball outside.
There are three or four people playing soccer outside.
Soccer implies soccer ball.
exists e1 x1 x2 x3 x4.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_outside(x2) & of(x2,x4) & n_ball(x4) & of(x2,x3) & n_soccer(x3) & ((n_people(x1) & card_eq_3(x1)) | (n_people(x1) & card_eq_4(x1))))
exists p1 x1 e1 s1 x2 x3 x4.((x1 = x2) & a_outside(s1) & Manner(e1,s1) & Theme(e1,x4) & Actor(e1,x3) & v_play(e1) & n_soccer(x4) & (x2 = x3) & ((n_people(x2) & card_eq_3(x2)) | (n_people(x2) & card_eq_4(x2))))