Two girls play on a skateboard in a courtyard.
Girls play with a sparkly skateboard.
Two girls playing on a skateboard doesn't mean the skateboard is sparkly.
exists e1 x1 x2 x3.(in(e1,x3) & n_courtyard(x3) & on(e1,x2) & n_skateboard(x2) & Actor(e1,x1) & v_play(e1) & n_girl(x1) & card_eq_2(x1))
exists s1 x1 x2 x3.(a_topic(x1) & with(x1,x3) & n_skateboard(x3) & a_sparkly(s1) & Theme(s1,x3) & n_play(x1) & (x1 = x2) & ne_nam_girls(x2))