<http://schema.org/url>
<http://www.businessweek.com/articles/2013-06-06/wine-in-a-can-wants-to-be-the-new-wine-in-a-box>
<http://www.bloomberg.com/bw/articles/2013-06-06/wine-in-a-can-wants-to-be-the-new-wine-in-a-box>