<http://schema.org/url>
<http://www.technologyreview.com/view/511696/are-we-really-on-the-verge-of-a-napster-fication-of-physical-objects/>
<http://www.technologyreview.com/view/511696/are-we-really-on-the-verge-of-a-napster-fication-of-physical-objects/>