Boy scouts act out a skit on stage.
Boy scouts are doing a skit somewhere.
The sentences appear to be transposed as somewhere could be a stage.  This example appears to be wrong.
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_do(e1) & r_somewhere(x3) & n_skit(x3) & n_scout(x1) & (x1 = x2) & ne_nam_boy(x2))