The building is undergoing a construction project.
There is a crater in the moons surface.
The crater in the moons surface has nothing to do with any construction the building is undergoing.
exists e1 x1 x2 x3.(n_building(x1) & Theme(e1,x2) & Actor(e1,x1) & v_undergo(e1) & n_project(x2) & of(x2,x3) & n_construction(x3))
exists p1 x1 x3 x4.(n_surface(x3) & of(x3,x4) & n_moon(x4) & exists x2.((x1 = x2) & in(x2,x3) & n_crater(x2)))