Many cameras are set up against a barricade.
The cameras are set up against a pole.
Cameras cannot be set up against a barricade and a pole.
exists e1 s1 x1 x2.(a_up(s1) & Manner(e1,s1) & against(e1,x2) & n_barricade(x2) & Theme(e1,x1) & v_set(e1) & n_camera(x1) & n_quantity(x1))
exists e1 s1 x1 x2.(n_camera(x1) & a_up(s1) & Manner(e1,s1) & against(e1,x2) & n_pole(x2) & Theme(e1,x1) & v_set(e1))