A semi-circle of adults and children sit with a Christmas tree in the background.
The adults and children are dancing together.
The people are sitting, not dancing together.
exists e1 x1 x2 x3 x4 x5 x6 x7.(n_background(x7) & with(e1,x5) & in(x5,x7) & n_tree(x5) & (x5 = x6) & ne_tim_christmas(x6) & Actor(e1,x1) & v_sit(e1) & of(x1,x2) & subset_of(x4,x2) & n_child(x4) & subset_of(x3,x2) & n_adult(x3) & n_semi-circle(x1))
exists e1 s1 x1 x2 x3.(n_child(x3) & n_adult(x2) & subset_of(x3,x1) & subset_of(x2,x1) & a_together(s1) & Manner(e1,s1) & Actor(e1,x1) & v_dance(e1))