<http://schema.org/about>
"Planes of Maracaibo city by quadrant. This is quadrant D. To unify all models,a new file should open up and insert each file with the insert bench mark 0;0;0"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bibliocad.com/library/plane-maracaibo-city--venezuela_11314>