<http://schema.org/mainEntityOfPage>
<http://www.upi.com/Business_News/2012/11/12/IEA-predicts-US-energy-self-sufficiency/56081352745158/>
<http://www.upi.com/Business_News/2012/11/12/IEA-predicts-US-energy-self-sufficiency/UPI-56081352745158/?spt=hs&or=bn>