A girl in a red and white shirt and blue shorts is getting ready to throw a ball.
the girl is preparing to throw the ball
"Getting ready to throw" is another way to say "preparing to throw".
exists e1 p1 s1 s2 s3 x1 x2 x3 x4.(exists p2 s4.(Topic(s4,p2) & Actor(s4,x1) & a_ready(s4) & exists e2 x5.(Theme(e2,x5) & Actor(e2,x1) & v_throw(e2) & n_ball(x5))) & Topic(e1,p1) & Actor(e1,x1) & v_get(e1) & in(x1,x2) & subset_of(x4,x2) & n_shorts(x4) & a_blue(s3) & Theme(s3,x4) & subset_of(x3,x2) & n_shirt(x3) & a_white(s2) & Theme(s2,x3) & a_red(s1) & Theme(s1,x3) & n_girl(x1))
exists e1 p1 x1 x2.(n_ball(x2) & n_girl(x1) & Topic(e1,p1) & Actor(e1,x1) & v_prepare(e1) & exists e2.(Theme(e2,x2) & Actor(e2,x1) & v_throw(e2)))