<http://schema.org/url>
<http://www.businessweek.com/articles/2013-08-01/tipless-restaurants-deceptive-obamacare-polling-super-bowl-ads-august-1>
<http://www.bloomberg.com/bw/articles/2013-08-01/tipless-restaurants-deceptive-obamacare-polling-super-bowl-ads-august-1>