A dark-haired girl colors with orange chalk on a pink desk.
A girl is playing with dolls.
The girl is either playing with dolls or coloring with chalk. She cannot do both simultaneously.
exists s1 s2 x1 x2 x3 x4 x5.(a_topic(x1) & with(x1,x3) & on(x3,x5) & n_desk(x5) & a_pink(s2) & Theme(s2,x5) & n_chalk(x3) & of(x3,x4) & n_orange(x4) & n_color(x1) & of(x1,x2) & n_girl(x2) & a_dark-haired(s1) & Theme(s1,x1))
exists e1 x1 x2.(with(e1,x2) & n_doll(x2) & Actor(e1,x1) & v_play(e1) & n_girl(x1))