A construction site with building material.
A site with material.
construction site with building material implies that there is material.
exists x1 x2 x3 x4.(a_topic(x1) & with(x1,x3) & n_material(x3) & of(x3,x4) & n_building(x4) & n_site(x1) & of(x1,x2) & n_construction(x2))
exists x1 x2.(a_topic(x1) & with(x1,x2) & n_material(x2) & n_site(x1))