<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/World-News/2013/05/11/Afghan-security-official-killed-by-roadside-bomb/UPI-18981368296777/?spt=hs&or=tn>