<http://schema.org/target>
"http://www.upi.com/search?ss={search_term_string}"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Science_News/2012/08/31/Bronze-Age-settlement-unearthed-in-China/UPI-58041346449582/?rel=91971356991253>