<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/2013/10/26/Pollution-debated-in-Canadas-oil-fields/UPI-79791382812683/?spt=nil&d=n>