Time lapse photo of two children playing in a pool of water.
The two children in the photo are siblings.
The two may not be siblings.
exists e1 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & of(x1,x4) & in(e1,x6) & of(x6,x7) & n_water(x7) & n_pool(x6) & Actor(e1,x5) & v_play(e1) & (x4 = x5) & n_child(x4) & card_eq_2(x4) & n_photo(x1) & of(x1,x3) & n_lapse(x3) & (x1 = x2) & ne_nam_time(x2))
exists p1 x1 x2.(n_photo(x2) & n_child(x1) & card_eq_2(x1) & exists x3.((x1 = x3) & n_sibling(x3)) & in(x1,x2))