An elderly man and woman are seated at a dining table in front of a Christmas tree.
An elderly man and woman at a dining table.
An elderly man and woman at a dining table  shows that they are seated.
exists e1 s1 x1 x2 x3 x4 x5 x6 x7 x8.(at(e1,x4) & in(x4,x6) & of(x6,x7) & n_tree(x7) & (x7 = x8) & ne_tim_christmas(x8) & n_front(x6) & n_table(x4) & of(x4,x5) & n_dining(x5) & Theme(e1,x1) & v_seat(e1) & n_woman(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1) & a_elderly(s1) & Theme(s1,x1))
exists s1 s2 x1 x2 x3 x4.(a_topic(s1) & subset_of(x2,s1) & at(x2,x3) & n_table(x3) & of(x3,x4) & n_dining(x4) & n_woman(x2) & subset_of(x1,s1) & n_man(x1) & a_elderly(s2) & Theme(s2,x1))