<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/2011/11/01/US-may-revise-some-shale-gas-rules/UPI-20811320147995/?st_rec=19121320402241>