2 young girls are sitting in front of a bookcase and 1 is reading a book.
Two children are sitting in front of a bookcase, while one girl reads a book.
2 young girls are two children and 1 is one girl.
exists e2 e1 s1 x1 x2 x3 x4 x5.(Theme(e2,x5) & Actor(e2,x4) & v_read(e2) & n_book(x5) & n_date(x4) & a_date_day_01(x4) & a_date_day_01(x4) & in(e1,x2) & of(x2,x3) & n_bookcase(x3) & n_front(x2) & Actor(e1,x1) & v_sit(e1) & n_girl(x1) & a_young(s1) & Theme(s1,x1) & n_date(x1) & a_date_day_02(x1) & a_date_day_02(x1))
exists e1 p1 x1 x2 x3.(exists e2 x4 x5.(Theme(e2,x5) & Actor(e2,x4) & v_read(e2) & n_book(x5) & n_girl(x4) & card_eq_1(x4)) & while(e1,p1) & in(e1,x2) & of(x2,x3) & n_bookcase(x3) & n_front(x2) & Actor(e1,x1) & v_sit(e1) & n_child(x1) & card_eq_2(x1))