A group of men and women are rehearsing together on a stage.
a group rehearses
The group is rehearsing and it can be assumed they are on the stage.
exists e1 p1 x1 x2 x3 x4 x5.(on(e1,x5) & n_stage(x5) & exists s1.(Theme(s1,x1) & a_together(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_rehearse(e1) & of(x1,x2) & n_woman(x4) & n_man(x3) & subset_of(x4,x2) & subset_of(x3,x2) & n_group(x1))
exists e1 x1.(Actor(e1,x1) & v_rehearse(e1) & n_group(x1))