<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/Special/2014/02/20/Iran-to-keep-nuclear-sites-open/UPI-16471392921114/?st_rec=6901393343529>