A girl is performing with other girls, and is wearing a black costume with a pink bow in her hair.
The girls are sitting in class
If they are performing, they are not sitting in class.
exists e1 e2 s1 s2 x1 x2 x3 x4 x5 x6.(Theme(e2,x4) & Actor(e2,x3) & v_wear(e2) & with(x4,x5) & in(x5,x6) & n_hair(x6) & of(x6,x1) & n_female(x1) & n_bow(x5) & a_pink(s2) & Theme(s2,x5) & n_costume(x4) & a_black(s1) & Theme(s1,x4) & n_girl(x3) & with(e1,x2) & -(x2 = x1) & n_girl(x1) & n_girl(x1) & n_girl(x2) & Actor(e1,x1) & v_perform(e1))
exists e1 x1 x2.(n_girl(x1) & in(e1,x2) & n_class(x2) & Actor(e1,x1) & v_sit(e1))