<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/2012/03/15/Chilean-gold-mine-results-encouraging/UPI-70661331814947/?rel=13891360885153>