<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/2012/02/16/Golden-eagles-found-dead-at-wind-farm/UPI-63441329417887/?rel=64021341259795>