<http://schema.org/mainEntityOfPage>
<http://blogs.wsj.com/moneybeat/2014/02/21/how-to-value-facebooks-19-billion-whatsapp-deal/>
<http://blogs.wsj.com/moneybeat/2014/02/21/how-to-value-facebooks-19-billion-whatsapp-deal/?mod=trending_now_9>