An officer is standing by an important building
Barney Fife protects the Supreme Court from a mad prankster.
One cannot be standing by and protect the Supreme Court at the same time.
exists e1 s1 x1 x2.(by(e1,x2) & n_building(x2) & a_important(s1) & Theme(s1,x2) & Actor(e1,x1) & v_stand(e1) & n_officer(x1))
exists e1 s1 x1 x2 x3 x4 x5.(ne_org_court(x3) & (x3 = x4) & ne_org_supreme(x4) & ne_per_fife(x1) & (x1 = x2) & ne_per_barney(x2) & from(e1,x5) & n_prankster(x5) & a_mad(s1) & Theme(s1,x5) & Theme(e1,x3) & Actor(e1,x1) & v_protect(e1))