<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Business_News/Energy-Industry/2013/08/20/More-LNG-shipments-to-Egypt-from-Qatar/UPI-99981377001214/?rel=36111378815398>