<http://schema.org/url>
<http://www.businessweek.com/articles/2014-07-15/pentagons-troubled-f-35-wont-fly-at-farnborough-air-show>
<http://www.bloomberg.com/bw/articles/2014-07-15/pentagons-troubled-f-35-wont-fly-at-farnborough-air-show%23r=rss>