<http://schema.org/target>
"http://www.upi.com/search?ss={search_term_string}"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/blog/2013/05/14/New-salt-study-shows-sodium-levels-in-food-still-high/4471368551810/?st_rec=1801368632606>