Four children are playing by an outdoor fountain.
Four children are playing a game of hide and seek.
Not all games are hide and seek.
exists e1 s1 x1 x2.(by(e1,x2) & n_fountain(x2) & a_outdoor(s1) & Theme(s1,x2) & Actor(e1,x1) & v_play(e1) & n_child(x1) & card_eq_4(x1))
exists e1 x1 x2 x3 x4 x5.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & of(x2,x3) & n_seek(x5) & n_hide(x4) & subset_of(x5,x3) & subset_of(x4,x3) & n_game(x2) & n_child(x1) & card_eq_4(x1))