A large choir gives a holiday performance.
The choir is all girls.
Sentence 1: A large choir gives a holiday performance. Sentence 2: The choir is all girls.
exists e1 s1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_give(e1) & n_performance(x2) & of(x2,x3) & n_holiday(x3) & n_choir(x1) & a_large(s1) & Theme(s1,x1))
exists p1 x1.(n_choir(x1) & all x2.(n_girl(x2) -> (x1 = x2)))