<http://schema.org/mainEntityOfPage>
<http://blogs.wsj.com/metropolis/2013/06/24/nyindex-with-new-projects-a-push-in-influence-for-jay-z-and-others/>
<http://blogs.wsj.com/metropolis/2013/06/24/nyindex-with-new-projects-a-push-in-influence-for-jay-z-and-others/>