<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/Organization>
<http://searchengineland.com/live-smx-west-long-term-seo-how-to-win-for-years-not-days-182203?utm_source=feedburner&utm_medium=feed&utm_campaign=feed-main>