A little girl in a red shirt going down a purple slide.
A funny human in clothing.
A human does not have to be a little girl.  A little girl does not have to be funny. Clothing does not have to be a shirt.
exists e1 s1 s2 s3 s4 x1 x2 x3 x4.(a_topic(x1) & in(x1,x2) & a_down(s4) & Manner(e1,s4) & Theme(e1,x4) & Actor(e1,x3) & v_go(e1) & n_slide(x4) & a_purple(s3) & Theme(s3,x4) & (x2 = x3) & n_shirt(x2) & a_red(s2) & Theme(s2,x2) & n_girl(x1) & a_little(s1) & Theme(s1,x1))
exists s1 x1 x2.(a_topic(x1) & in(x1,x2) & n_clothing(x2) & n_human(x1) & a_funny(s1) & Theme(s1,x1))