<http://schema.org/target>
"http://www.upi.com/search?ss={search_term_string}"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Business_News/Energy-Industry/2014/02/28/Canadian-oil-exports-to-US-increased-last-year/UPI-69551393587580/?spt=rln&or=4>