<https://powellperspective.wordpress.com/2009/10/27/death-of-tax-credit-signals-return-to-market-functionality/#breadcrumb>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://thepowellperspective.com/death-of-tax-credit-signals-return-to-market-functionality/>