<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/WebSite>
<https://www.zen-cart.com/showthread.php?205703-Get-_SESSION-cart-data-on-a-non-zen-page&s=881b2ceef9b65b18322c3a054ac4bb52&p=1184488>