A group of girls are cheering.
A group of girls are cheering in a gym.
The girls could be cheering anywhere, not necessarily in a gym.
exists e1 x1 x2.(Actor(e1,x1) & v_cheer(e1) & of(x1,x2) & n_girl(x2) & n_group(x1))
exists e1 x1 x2 x3.(in(e1,x3) & n_gym(x3) & Actor(e1,x1) & v_cheer(e1) & of(x1,x2) & n_girl(x2) & n_group(x1))