A girl in a pink jacket is going headfirst down a red slide.
A girl is playing on a slide.
A girl going headfirst down a red slide is probably playing.
exists e1 s1 s2 s3 x1 x2 x3.(down(e1,x3) & n_slide(x3) & a_red(s3) & Theme(s3,x3) & a_headfirst(s2) & Manner(e1,s2) & Actor(e1,x1) & v_go(e1) & in(x1,x2) & n_jacket(x2) & a_pink(s1) & Theme(s1,x2) & n_girl(x1))
exists e1 x1 x2.(on(e1,x2) & n_slide(x2) & Actor(e1,x1) & v_play(e1) & n_girl(x1))