A young boy in blue sports pajamas is in front of a christmas tree with white lights.
The boy is sleeping in bed.
boy sleeping in bed will not be in front of a Christmas tree.
exists p1 s1 s2 x1 x2 x3.(exists s3 x4 x5 x6 x7.(in(x1,x4) & of(x4,x5) & with(x5,x7) & n_light(x7) & a_white(s3) & Theme(s3,x7) & n_tree(x5) & of(x5,x6) & n_christmas(x6) & n_front(x4)) & in(x1,x2) & n_pajamas(x2) & of(x2,x3) & n_sport(x3) & a_blue(s2) & Theme(s2,x2) & n_boy(x1) & a_young(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_boy(x1) & in(e1,x2) & n_bed(x2) & Actor(e1,x1) & v_sleep(e1))