<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/2012/11/09/Iraq-Exxon-pulls-out-Russia-wants-in/UPI-81141352487577/?spt=mps&or=3>