There is a group of black adolescent boys in a large sand area and one of them is holding a silver soccer ball.
The group of boys are in the sandy area.
Both sentences entail a group of boys in a sandy area.
exists e1 p1 x1 x2 x3 x4 x5.(Theme(e1,x3) & Actor(e1,x2) & v_hold(e1) & n_ball(x3) & of(x3,x5) & n_soccer(x5) & of(x3,x4) & n_silver(x4) & of(x2,x3) & n_thing(x3) & n_thing(x2) & card_eq_1(x2) & exists s1 s2 s3 x6 x7 x8 x9.((x1 = x6) & in(x6,x8) & n_area(x8) & of(x8,x9) & n_sand(x9) & a_large(s3) & Theme(s3,x8) & of(x6,x7) & n_boy(x7) & a_adolescent(s2) & Theme(s2,x7) & a_black(s1) & Theme(s1,x7) & n_group(x6)))
exists p1 s1 x1 x2 x3.(n_area(x3) & a_sandy(s1) & Theme(s1,x3) & n_group(x1) & in(x1,x3) & of(x1,x2) & n_boy(x2))