<http://schema.org/mainEntityOfPage>
<http://www.upi.com/Business_News/Energy-Industry/2016/01/12/Gas-prices-follow-crude-oil-lower/3111452596519/>
<http://www.upi.com/Business_News/Energy-Industry/2016/01/12/Gas-prices-follow-crude-oil-lower/3111452596519/>