A group of children dance and play instruments under colored lights.
A group of children are dancing under the colored lights on the sun.
Children (and colored lights) cannot exist on the sun.
exists e2 e1 x1 x2 x3 x4 x5 x6 x7.(a_topic(x4) & under(e1,x7) & n_light(x7) & Theme(e2,x7) & v_color(e2) & Theme(e1,x6) & Actor(e1,x5) & v_play(e1) & n_instrument(x6) & (x4 = x5) & n_group(x4) & a_topic(x1) & of(x1,x2) & n_dance(x2) & of(x2,x3) & n_child(x3) & n_group(x1))
exists e2 e1 x1 x2 x3 x4.(n_sun(x4) & n_light(x3) & Theme(e2,x3) & v_color(e2) & on(e1,x4) & under(e1,x3) & Actor(e1,x1) & v_dance(e1) & of(x1,x2) & n_child(x2) & n_group(x1))