A construction site with building material.
The site has many workers getting ready to start building a house.
The site doesn't necessarily have many workers. The site isn't necessarily for building a house.
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 e1 e2 p1 x1 x2 x3.(n_site(x1) & Theme(e2,x2) & Actor(e2,x1) & v_have(e2) & exists p2 s1.(Topic(s1,p2) & Actor(s1,x3) & a_ready(s1) & exists e3 p3.(exists e4 x4.(Theme(e4,x4) & Actor(e4,x3) & v_build(e4) & n_house(x4)) & Topic(e3,p3) & Actor(e3,x3) & v_start(e3))) & Topic(e1,p1) & Actor(e1,x3) & v_get(e1) & (x2 = x3) & n_worker(x2) & n_quantity(x2))