Young girls in red and gold practicing.
The young girls are wearing red and gold.
Being in red and gold implies wearing red and gold.
exists s1 s2 s3 x1 x2.(a_topic(x1) & in(x1,x2) & n_practicing(x2) & a_gold(s3) & Theme(s3,x2) & a_red(s2) & Theme(s2,x2) & n_girl(x1) & a_young(s1) & Theme(s1,x1))
exists e1 s1 s2 x1 x2.(n_girl(x1) & a_young(s1) & Theme(s1,x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_gold(x2) & a_red(s2) & Theme(s2,x2))