<http://schema.org/mainEntityOfPage>
<http://www.mercurynews.com/2014/05/16/pizarro-american-heart-associations-go-red-for-women-celebrates-10-years-in-silicon-valley/>
<http://www.mercurynews.com/2014/05/16/pizarro-american-heart-associations-go-red-for-women-celebrates-10-years-in-silicon-valley/>