<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Top_News/US/2013/05/21/Miracle-Mud-Baby-praying-for-Oklahoma-tornado-victims/UPI-74981369174217/?spt=hs&or=tn>