<http://schema.org/mainEntityOfPage>
<http://blogs.wsj.com/venturecapital/2012/05/14/number-of-active-vc-firms-ticks-upward-but-hold-the-champagne/>
<http://blogs.wsj.com/venturecapital/2012/05/14/number-of-active-vc-firms-ticks-upward-but-hold-the-champagne/>