Young black kids dancing with three doing a pyramid.
The kids are laying on the ground.
If they are dancing with three doing a pyramid, they are not laying on the ground.
exists e2 e1 s1 s2 x1 x2 x3 x4.(a_topic(x1) & Theme(e2,x4) & Actor(e2,x3) & v_do(e2) & n_pyramid(x4) & with(e1,x3) & n_thing(x3) & card_eq_3(x3) & Actor(e1,x2) & v_dance(e1) & (x1 = x2) & n_kid(x1) & a_black(s2) & Theme(s2,x1) & a_young(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_ground(x2) & n_kid(x1) & on(e1,x2) & Actor(e1,x1) & v_lay(e1))