The boy is playing with a colorful ribbon.
Boy playing with ribbon during  Christmas
It is a Christmas ribbon.
exists e1 s1 x1 x2.(n_boy(x1) & with(e1,x2) & n_ribbon(x2) & a_colorful(s1) & Theme(s1,x2) & Actor(e1,x1) & v_play(e1))
exists x1 x2 x3 x4.(ne_tim_christmas(x4) & a_topic(x1) & during(x1,x4) & with(x1,x3) & n_ribbon(x3) & n_playing(x1) & (x1 = x2) & ne_nam_boy(x2))