<https://gossiponthis.com/2014/01/21/beyonce-jay-z-will-perform-2014-grammys-cbs-confirms/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://gossiponthis.com/2014/01/21/beyonce-jay-z-will-perform-2014-grammys-cbs-confirms/>