<http://schema.org/url>
<https://si.wsj.net/public/resources/images/BN-DP592_fbwhat_GR_20140709065939.jpg>
<http://www.wsj.com/articles/eu-sends-questionnaire-to-rivals-over-facebook-deal-with-whatsapp-1409577419?mod=WSJ_hpp_LEFTTopStories>