<https://www.pewtrusts.org/en/about/news-room/press-releases-and-statements/2009/03/31/pew-releases-standards-for-safe-credit-cards>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.pewtrusts.org/en/about/news-room/press-releases-and-statements/2009/03/31/pew-releases-standards-for-safe-credit-cards>