<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/2013/03/21/CIA-drone-program-may-return-to-Pentagon/UPI-81261363847400/?rel=30271363849200>