<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/Offer>
<http://www.nba.com/cavaliers/?tmd=1%252F%2Fwp-login.php%3Faction%3Dregister&quicktabs_nested_qt=1&quicktabs_ticket_central=1>