A man and woman sit on the floor with two children as one child reads a book and another opens a present.
The children and woman are near a christmas tree.
Not all people are near a christmas tree.
exists e1 e3 e2 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10.(n_floor(x5) & Theme(e3,x10) & Actor(e3,x9) & v_open(e3) & n_present(x10) & n_thing(x9) & Theme(e2,x8) & Actor(e2,x1) & v_read(e2) & n_book(x8) & as(e1,x7) & n_child(x7) & card_eq_1(x7) & with(e1,x6) & n_child(x6) & card_eq_2(x6) & on(e1,x5) & Actor(e1,x4) & v_sit(e1) & (x1 = x4) & n_woman(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1))
exists p1 x1 x2 x3.(n_woman(x3) & n_child(x2) & subset_of(x3,x1) & subset_of(x2,x1) & exists x4 x5.(near(x1,x4) & n_tree(x4) & of(x4,x5) & n_christmas(x5)))