Two Asian girls are performing in costumes.
Some people performing.
Two girls constitute being people
exists e1 s1 x1 x2.(in(e1,x2) & n_costume(x2) & Actor(e1,x1) & v_perform(e1) & n_girl(x1) & a_asian(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 x1 x2.(a_topic(x1) & Actor(e1,x2) & v_perform(e1) & (x1 = x2) & n_people(x1))