<http://schema.org/mainEntityofPage>
<http://aolblog.aol.com/2013/11/24/rally-in-alon-usa-energy-could-help-shares-of-vale/>
<http://www.aol.com/article/2013/11/24/rally-in-alon-usa-energy-could-help-shares-of-vale/20775167/>