<http://thesouthernblog.com/2011/07/americas-population-is-exploding-what-next/#breadcrumblist>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/BreadcrumbList>
<http://thesouthernblog.com/2011/07/americas-population-is-exploding-what-next/>