A child is playing on a slip and slide game in the grass.
A child is playing on a slip-n-slide.
There's a child playing slip-n-slide
exists e1 x1 x2 x3 x4 x5.(n_grass(x5) & in(e1,x5) & on(e1,x2) & n_game(x2) & of(x2,x4) & n_slide(x4) & of(x2,x3) & n_slip(x3) & Actor(e1,x1) & v_play(e1) & n_child(x1))
exists e1 x1 x2.(on(e1,x2) & n_slip-n-slide(x2) & Actor(e1,x1) & v_play(e1) & n_child(x1))