Six children sitting around a rectangular dining table with a green tablecloth and food on it.
The table is round.
A table cannot be rectangular and round simultaneously.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & on(e1,x1) & n_thing(x1) & with(e1,x5) & subset_of(x7,x5) & n_food(x7) & subset_of(x6,x5) & n_tablecloth(x6) & a_green(s2) & Theme(s2,x6) & around(e1,x3) & n_table(x3) & of(x3,x4) & n_dining(x4) & a_rectangular(s1) & Theme(s1,x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_child(x1) & card_eq_6(x1))
exists p1 x1.(n_table(x1) & exists x2.((x1 = x2) & n_round(x2)))