Boy scouts act out a skit on stage.
Girl scouts are selling cookies.
Boy scouts are not the same as girl scouts.
exists e1 p1 x1.(ne_nam_boy(x1) & exists e2 s1 x2 x3.(on(e2,x3) & n_stage(x3) & n_skit(x2) & Time(e2,x2) & a_out(s1) & Manner(e2,s1) & Actor(e2,x1) & v_act(e2)) & Topic(e1,p1) & Actor(e1,x1) & v_scout(e1))
exists e1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_sell(e1) & n_cookie(x3) & n_scout(x1) & (x1 = x2) & ne_nam_girl(x2))