<http://schema.org/target>
"http://www.upi.com/search?ss={search_term_string}"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Top_News/US/2012/12/23/Ex-SC-Gov-Sanford-to-seek-House-seat/UPI-44551356272048/?spt=hs&or=tn>