Two women and one young girl are together in a crowded area.
Three sisters waiting to get on train.
Three sisters waiting to get on a train are not necessarily in a crowded area.
exists s1 s2 s3 x1 x2 x3 x4.(in(s2,x4) & n_area(x4) & a_crowded(s3) & Theme(s3,x4) & Theme(s2,x1) & a_together(s2) & n_girl(x3) & a_young(s1) & Theme(s1,x3) & card_eq_1(x3) & n_woman(x2) & card_eq_2(x2) & subset_of(x3,x1) & subset_of(x2,x1))
exists e1 p1 x1 x2.(a_topic(x1) & Topic(e1,p1) & Actor(e1,x2) & v_wait(e1) & exists e2 x3.(on(e2,x3) & n_train(x3) & Actor(e2,x2) & v_get(e2)) & (x1 = x2) & n_sister(x1) & card_eq_3(x1))