A choir of children dressed in blue performing under a large tent.
The children's choir is singing in the auditorium.
The auditorium is a big building, not under a large tent.
exists e1 s1 s2 x1 x2 x3 x4 x5.(a_topic(x1) & of(x1,x2) & under(e1,x5) & n_tent(x5) & a_large(s2) & Theme(s2,x5) & in(e1,x4) & n_perform(x4) & a_blue(s1) & Theme(s1,x4) & Theme(e1,x3) & v_dress(e1) & (x2 = x3) & n_child(x2) & n_choir(x1))
exists e1 x1 x2 x3.(n_auditorium(x3) & n_choir(x2) & of(x2,x1) & n_child(x1) & in(e1,x3) & Actor(e1,x2) & v_sing(e1))