<http://schema.org/mainEntityOfPage>
<http://blogs.wsj.com/metropolis/2013/08/13/deblasio-leads-in-latest-mayoral-poll/>
<http://blogs.wsj.com/metropolis/2013/08/13/deblasio-leads-in-latest-mayoral-poll/?mod=WSJBlog&mod=WSJ_NY_NY_Blog>